Styl cytowania APA

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

Styl cytowania Chicago

Heady, Earl O. Economics of Agricultural Production and Rsources Use. New Delhi: Prentice Hall of India Pvt. Ltd, 1964.

Styl cytowania MLA

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