APA استشهاد

Gopakumar, C., Krishnakumar, K. N., & Prasadaravu, G. (2011). Kalavasthayum Krishiyum. Current books.

استشهاد بنمط شيكاغو

Gopakumar, C.S, K. N. Krishnakumar, و G.S.L.H.V Prasadaravu. Kalavasthayum Krishiyum. Thrissur: Current books, 2011.

MLA استشهاد

Gopakumar, C.S, et al. Kalavasthayum Krishiyum. Current books, 2011.