APA-ийн эшлэл(7 дахь хэвлэлт)
ebrary, Inc, Kandachar, P., & Halme, M. (2008). Sustainability challenges and solutions at the base of the pyramid: Business, technology and the poor. Greenleaf Pub..
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
ebrary, Inc, Prabhu Kandachar, ба Minna Halme. Sustainability Challenges and Solutions at the Base of the Pyramid: Business, Technology and the Poor. Sheffield, U.K.: Greenleaf Pub., 2008.
MLA -ийн эшлэл (9 дэх хэвлэлт)
ebrary, Inc, et al. Sustainability Challenges and Solutions at the Base of the Pyramid: Business, Technology and the Poor. Greenleaf Pub., 2008.
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