Gaya APA

Graeme, B., Rod, L. (1990). Technologies For Sustainable Agriculture: On Marginal Uplans In Southest Asia . Canberra: International Agricultural Research.

Gaya MLA

Graeme, Blair., Rod, Lefroy. "Technologies For Sustainable Agriculture: On Marginal Uplans In Southest Asia". Canberra: International Agricultural Research, 1990. Text.