APA Zitierstil

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

Chicago Zitierstil

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

MLA Zitierstil

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

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.