Dyfyniad APA

van Anrooy, R., Günther, J., Boza Abarca, J., & Gálvez, N. (1996). A preliminary market research about tambaqui (Colossoma macropomum) in Costa Rica.

Dyfyniad Arddull Chicago

van Anrooy, Raymon, Jorge Günther, Jorge Boza Abarca, y Nazira Gálvez. A Preliminary Market Research About Tambaqui (Colossoma Macropomum) in Costa Rica. 1996.

Dyfyniad MLA

van Anrooy, Raymon, Jorge Günther, Jorge Boza Abarca, y Nazira Gálvez. A Preliminary Market Research About Tambaqui (Colossoma Macropomum) in Costa Rica. 1996.

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