APA-ийн эшлэл(7 дахь хэвлэлт)

Keeley, J., & Scoones, I. (2003). Understanding environmental policy processes: Cases from Africa. Earthscan.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Keeley, James, ба Ian Scoones. Understanding Environmental Policy Processes: Cases from Africa. London ; Sterling, VA: Earthscan, 2003.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Keeley, James, ба Ian Scoones. Understanding Environmental Policy Processes: Cases from Africa. Earthscan, 2003.