Gaya APA

Goodwin, J, W. (1994). Agricultural price analysis and forecasting / John W. Goodwin (Cet.10). New York: John Willey and Sons.

Gaya MLA

Goodwin, John, W.. "Agricultural price analysis and forecasting / John W. Goodwin". Cet.10 New York: John Willey and Sons, 1994. Textbook.