Gaya APA

AHMAD, T. et al (2007). The Growth of patin Pangasiodon hypophthalmus in a close system tank . Jakarta: Central Research Institute for Aquaculture.

Gaya MLA

AHMAD, Taufik. et al. "The Growth of patin Pangasiodon hypophthalmus in a close system tank". Jakarta: Central Research Institute for Aquaculture, 2007. Artikel.