APA استشهاد

Krishnakumar, P. (1987). Physiological effects of some heavy metals on perna viridis (LINNAEUS). School of Marine Science, CUSAT.

استشهاد بنمط شيكاغو

Krishnakumar, P.K. Physiological Effects of Some Heavy Metals on Perna Viridis (LINNAEUS). Cochin: School of Marine Science, CUSAT, 1987.

MLA استشهاد

Krishnakumar, P.K. Physiological Effects of Some Heavy Metals on Perna Viridis (LINNAEUS). School of Marine Science, CUSAT, 1987.