Dyfyniad APA

Gallup, J. L., Gaviria, A., & Lora, E. (2003). Is geography destinyn: Lessons from Latin America. Inter-American Development Bank.

Dyfyniad Arddull Chicago

Gallup, John Luke, Alejandro Gaviria, and Eduardo Lora. Is Geography Destinyn: Lessons from Latin America. Washington, D.C: Inter-American Development Bank, 2003.

Dyfyniad MLA

Gallup, John Luke, et al. Is Geography Destinyn: Lessons from Latin America. Inter-American Development Bank, 2003.

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