APA-ийн эшлэл(7 дахь хэвлэлт)

Weisskopf, N., & Schlumberger, C. E. (2014). Ready for takeoff?: The potential for low-cost carriers in developing countries. World Bank Group.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Weisskopf, Nora, ба Charles E. Schlumberger. Ready for Takeoff?: The Potential for Low-cost Carriers in Developing Countries. Washington, District of Columbia: World Bank Group, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Weisskopf, Nora, ба Charles E. Schlumberger. Ready for Takeoff?: The Potential for Low-cost Carriers in Developing Countries. World Bank Group, 2014.