Cita APA

Penson, J. B. (2002). Introduction to agricultural economics. Upper Saddle River, N.J: Prentice Hall.

Chicago Style Citation

Penson, John B. Introduction to Agricultural Economics. Upper Saddle River, N.J: Prentice Hall, 2002.

Cita MLA

Penson, John B. Introduction to Agricultural Economics. Upper Saddle River, N.J: Prentice Hall, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.