Peyvand Robati, A., & Singh, D. (2013). Competencies Required by Special Librarians: An Analysis by Educational Levels.
Citazione stile Chigago Style (17a edizione)Peyvand Robati, Alireza, e Diljit Singh. Competencies Required by Special Librarians: An Analysis by Educational Levels. 2013.
Citatione MLA (9a ed.)Peyvand Robati, Alireza, e Diljit Singh. Competencies Required by Special Librarians: An Analysis by Educational Levels. 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.