Guest, A. (1972). Advanced Practical Geography: A course for sixth forms and colleges. Heinemann Educational Publishers.
Citace podle Chicago (17th ed.)Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. London: Heinemann Educational Publishers, 1972.
Citace podle MLA (9th ed.)Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. Heinemann Educational Publishers, 1972.
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