APA-čujuhus (7. p.)
Drummond, H. E., & Goodwin, J. W. (2014). Agricultural economics (2rd ed.). Pearson.
Chicago-čujuhus (17. p.)
Drummond, H. Evan, juo John W. Goodwin. Agricultural Economics. 2rd ed. Harlow, England: Pearson, 2014.
MLA-čujuhus (9. p.)
Drummond, H. Evan, juo John W. Goodwin. Agricultural Economics. 2rd ed. Pearson, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.