APA Citatie

Valdes,Alberto. (1979). Economics and the design of small-farmer technology. Lowa State University Press.

Chicago Style citaat

Valdes,Alberto. Economics and the Design of Small-farmer Technology. IOWA: Lowa State University Press, 1979.

MLA citatie

Valdes,Alberto. Economics and the Design of Small-farmer Technology. Lowa State University Press, 1979.

Let op: Deze citaties zijn niet altijd 100% accuraat.