APA-ийн эшлэл(7 дахь хэвлэлт)

Purvis, M., & Grainger, A. (2004). Exploring sustainable development: Geographical perspectives. Earthscan.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Purvis, Martin, ба Alan Grainger. Exploring Sustainable Development: Geographical Perspectives. London ; Sterling, VA: Earthscan, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Purvis, Martin, ба Alan Grainger. Exploring Sustainable Development: Geographical Perspectives. Earthscan, 2004.