Patak R P & Upadhyay B K. (2007). Shaushik proudhyogiki evam kriyaatmak anusandhan. Abhishek.
Chicago Style aipamenaPatak R P and Upadhyay B K. Shaushik Proudhyogiki Evam Kriyaatmak Anusandhan. New Delhi: Abhishek, 2007.
MLA aipamenaPatak R P and Upadhyay B K. Shaushik Proudhyogiki Evam Kriyaatmak Anusandhan. Abhishek, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.