Παραπομπή APA

N.P.Agarwal. (2007). Project apprasial. RBSA Publishers.

Παραπομπή Chicago Style

N.P.Agarwal. Project Apprasial. India: RBSA Publishers, 2007.

Παραπομπή MLA

N.P.Agarwal. Project Apprasial. RBSA Publishers, 2007.