APA ציטוט

Heady, E. O. (1964). Economics of agricultural production and resource use. Prentice- Hall of India Pvt Ltd.

Chicago Edition Citation

Heady, Earl O. Economics of Agricultural Production and Resource Use. Newdelhi: Prentice- Hall of India Pvt Ltd, 1964.

ציטוט MLA

Heady, Earl O. Economics of Agricultural Production and Resource Use. Prentice- Hall of India Pvt Ltd, 1964.