Abramov, V. (1961). The economics of agriculture. Progress Pub.
Cita Chicago (17th ed.)Abramov, V. The Economics of Agriculture. Moscows: Progress Pub, 1961.
Cita MLA (9th ed.)Abramov, V. The Economics of Agriculture. Progress Pub, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.