Gaya APA

C.Stabler, H, J, M, J., Storey, G, G. (1990). The Political Economy Of Agricultural Trade & Policy . Oxford: WESTVIEW PRESS.

Gaya MLA

C.Stabler, Hans, J., Michelmann,, Jack., Storey, Gary, G.. "The Political Economy Of Agricultural Trade & Policy". Oxford: WESTVIEW PRESS, 1990. Text.