APA-referens

Kumar, P., & Gupta, A. T. (2007). Guide to biotechnology entrance examination. G.K. Publishers.

Chicago-stil citat

Kumar, P., och Arti Tripathi Gupta. Guide to Biotechnology Entrance Examination. Roorkee: G.K. Publishers, 2007.

MLA-referens

Kumar, P., och Arti Tripathi Gupta. Guide to Biotechnology Entrance Examination. G.K. Publishers, 2007.