Gaya APA

Cramer, G, L., Jensen, C, W. (1944). Agricultural Economics and Agribusiness Sixth Edition (Sixth Edition). new york: John Wiley & Sons.

Gaya MLA

Cramer, Gail, L., Jensen, Clarence, W. "Agricultural Economics and Agribusiness Sixth Edition". Sixth Edition new york: John Wiley & Sons, 1944. Teksbook.