Dyfyniad APA

Cotta-Ribeiro, T., & Molina-Ureña, H. (2009). Ontogenic changes in the feeding habits of the fishes Agonostomus monticola (Mugilidae) and Brycon behreae (Characidae), Térraba River, Costa Rica.

Dyfyniad Arddull Chicago

Cotta-Ribeiro, Thiago, y Helena Molina-Ureña. Ontogenic Changes in the Feeding Habits of the Fishes Agonostomus Monticola (Mugilidae) and Brycon Behreae (Characidae), Térraba River, Costa Rica. 2009.

Dyfyniad MLA

Cotta-Ribeiro, Thiago, y Helena Molina-Ureña. Ontogenic Changes in the Feeding Habits of the Fishes Agonostomus Monticola (Mugilidae) and Brycon Behreae (Characidae), Térraba River, Costa Rica. 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.