APA Citatie

Heady, E. O. (1964). economics of agricultural production and resource use. Prentice hall of India pvt. ltd.

Chicago Style citaat

Heady, Earl O. Economics of Agricultural Production and Resource Use. New Delhi: Prentice hall of India pvt. ltd, 1964.

MLA citatie

Heady, Earl O. Economics of Agricultural Production and Resource Use. Prentice hall of India pvt. ltd, 1964.