APA aipamena

Berry, B. J. L. (1976). The geography of economic systems. Englewood Cliffs, N.J: Prentice-Hall.

Chicago Style aipamena

Berry, Brian J. L. The Geography of Economic Systems. Englewood Cliffs, N.J: Prentice-Hall, 1976.

MLA aipamena

Berry, Brian J. L. The Geography of Economic Systems. Englewood Cliffs, N.J: Prentice-Hall, 1976.

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