Gaya APA

Merrifield, D., Ringo, E. (2014). Aquaculture nutrition: gut health, probiots and prebiotics . Singapura: Wiley-Blackwell.

Gaya MLA

Merrifield, Daniel., Ringo, Einar. "Aquaculture nutrition: gut health, probiots and prebiotics". Singapura: Wiley-Blackwell, 2014. Text.