Dyfyniad APA

Williams, A. T., & Micallef, A. (2011). Beach management: Principles and practice. Earthscan.

Dyfyniad Arddull Chicago

Williams, A. T., and Anton Micallef. Beach Management: Principles and Practice. London: Earthscan, 2011.

Dyfyniad MLA

Williams, A. T., and Anton Micallef. Beach Management: Principles and Practice. Earthscan, 2011.

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