To evaluated the 4D model components of customer relationship management (CRM) in the central libraries of the government universities in Tehran.

Karbala Aghaei Kamran, M. and karimi suflo, L. (2017). To evaluated the 4D model components of customer relationship management (CRM) in the central libraries of the government universities in Tehran.. Academic Librarianship and Information Research, 51(1), 4-6. doi: 10.22059/jlib.2016.59447

Karbala Aghaei Kamran, M. , and karimi suflo, L. . "To evaluated the 4D model components of customer relationship management (CRM) in the central libraries of the government universities in Tehran.", Academic Librarianship and Information Research, 51, 1, 2017, 4-6. doi: 10.22059/jlib.2016.59447

Karbala Aghaei Kamran, M., karimi suflo, L. (2017). 'To evaluated the 4D model components of customer relationship management (CRM) in the central libraries of the government universities in Tehran.', Academic Librarianship and Information Research, 51(1), pp. 4-6. doi: 10.22059/jlib.2016.59447

M. Karbala Aghaei Kamran and L. karimi suflo, "To evaluated the 4D model components of customer relationship management (CRM) in the central libraries of the government universities in Tehran.," Academic Librarianship and Information Research, 51 1 (2017): 4-6, doi: 10.22059/jlib.2016.59447

Karbala Aghaei Kamran, M., karimi suflo, L. To evaluated the 4D model components of customer relationship management (CRM) in the central libraries of the government universities in Tehran.. Academic Librarianship and Information Research, 2017; 51(1): 4-6. doi: 10.22059/jlib.2016.59447