Kawatra, P. S. (1992). Library user studies: A manual for librarians and information scientists. Jaico Publishing House.
استشهاد بنمط شيكاغوKawatra, P. S. Library User Studies: A Manual for Librarians and Information Scientists. Bombay: Jaico Publishing House, 1992.
MLA استشهادKawatra, P. S. Library User Studies: A Manual for Librarians and Information Scientists. Jaico Publishing House, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.