Cita APA

De Graaf, G., & Janáen, H. (1996). Artificial reproduction and pond rearing of the african catfish Clarias gariepinus in Sub-Saharan Africa: A hanbook. Roma (Italia):.

Citación estilo Chicago

De Graaf, Gertjan, y Hans Janáen. Artificial Reproduction and Pond Rearing of the African Catfish Clarias Gariepinus in Sub-Saharan Africa: A Hanbook. Roma (Italia):, 1996.

Cita MLA

De Graaf, Gertjan, y Hans Janáen. Artificial Reproduction and Pond Rearing of the African Catfish Clarias Gariepinus in Sub-Saharan Africa: A Hanbook. Roma (Italia):, 1996.