APA Zitierstil

Drummond, E. H., & Goodwin, J. W. (2006). Agricultural Economics (2 ed.). PHI Learning Ltd.

Chicago Zitierstil

Drummond, Evan H., und John W. Goodwin. Agricultural Economics. 2 ed. NewDelhi: PHI Learning Ltd, 2006.

MLA Zitierstil

Drummond, Evan H., und John W. Goodwin. Agricultural Economics. 2 ed. PHI Learning Ltd, 2006.