Dyfyniad APA

Julien, M. H. (1999). Biological control of water hyacinth: The weevils neochetina, and rearing. Canberra: Australian centre for International Agricultural Research.

Dyfyniad Arddull Chicago

Julien, M. H. Biological Control of Water Hyacinth: The Weevils Neochetina, and Rearing. Canberra: Australian centre for International Agricultural Research, 1999.

Dyfyniad MLA

Julien, M. H. Biological Control of Water Hyacinth: The Weevils Neochetina, and Rearing. Canberra: Australian centre for International Agricultural Research, 1999.

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