Harby، K.، و Fahmy، A. E. (1963). Selection and Training of Research Librarians and Documentalists in Arabic-Speaking Countries: Part II. عالم المكتبات، مج5, ع1 ، 54 - 56. مسترجع من http://search.mandumah.com/Record/664154
Harby، Khairy، و Abd El-Moneim Fahmy. "Selection and Training of Research Librarians and Documentalists in Arabic-Speaking Countries: Part II." عالم المكتبات مج5, ع1 (1963): 54 - 56. مسترجع من http://search.mandumah.com/Record/664154