West, R. C., & Angeeli, J. P. (1976). Middle America: Its lands and peoples (Second edition.). Prentice-Hall Inc.
Citace podle Chicago (17th ed.)West, Robert C., a John P. Angeeli. Middle America: Its Lands and Peoples. Second edition. Englewood Cliffs, New Jersey: Prentice-Hall Inc, 1976.
Citace podle MLA (9th ed.)West, Robert C., a John P. Angeeli. Middle America: Its Lands and Peoples. Second edition. Prentice-Hall Inc, 1976.
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