Berry, B. J. L. (1967). Geography of market centers and retail distribution. [s.n.].
Chicago Style (17. basım) AtıfBerry, Brian Joe Loblay. Geography of Market Centers and Retail Distribution. Englewood Cliffs: [s.n.], 1967.
MLA (9th ed.) AtıfBerry, Brian Joe Loblay. Geography of Market Centers and Retail Distribution. [s.n.], 1967.
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