APA-čujuhus (7. p.)
Trowbridge, J. W. (1972). Urbanization in Jamaica. International Urbanization Survey.
Chicago-čujuhus (17. p.)
Trowbridge, James W. Urbanization in Jamaica. Nueva York, EUA: International Urbanization Survey, 1972.
MLA-čujuhus (9. p.)
Trowbridge, James W. Urbanization in Jamaica. International Urbanization Survey, 1972.
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