Dyfyniad APA

Valev, Ė. B. (1973). Economic geography of Cuba. Joint Publications Research Service.

Dyfyniad Arddull Chicago

Valev, Ė. B. Economic Geography of Cuba. [Arlington, Va.: Joint Publications Research Service, 1973.

Dyfyniad MLA

Valev, Ė. B. Economic Geography of Cuba. Joint Publications Research Service, 1973.

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