APA ציטוט

Kolby, J. (2011). GRE prep course: With software and online course. Prakash Books.

Chicago Edition Citation

Kolby, Jeff. GRE Prep Course: With Software and Online Course. New Delhi: Prakash Books, 2011.

ציטוט MLA

Kolby, Jeff. GRE Prep Course: With Software and Online Course. Prakash Books, 2011.