APA-čujuhus (7. p.)
Hansson, H., Larsén, K., & Öhlmér, B. (2010). Drivers and restraints for economically efficient farm production. Nova Science Publishers, Inc..
Chicago-čujuhus (17. p.)
Hansson, Helena, Karin Larsén, juo Bo Öhlmér. Drivers and Restraints for Economically Efficient Farm Production. New York: Nova Science Publishers, Inc., 2010.
MLA-čujuhus (9. p.)
Hansson, Helena, et al. Drivers and Restraints for Economically Efficient Farm Production. Nova Science Publishers, Inc., 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.