APA-ийн эшлэл(7 дахь хэвлэлт)

edited by Etingoff, K. (2015). ORGANIC agricultural practices: : alternatives to conventional agricultural systems. Apple Academic Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

edited by Etingoff, Kimberly. ORGANIC Agricultural Practices: : Alternatives to Conventional Agricultural Systems. Apple Academic Press, 2015.

MLA -ийн эшлэл (9 дэх хэвлэлт)

edited by Etingoff, Kimberly. ORGANIC Agricultural Practices: : Alternatives to Conventional Agricultural Systems. Apple Academic Press, 2015.

Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.