APA-referens

Fookes, P. (2007). Engineering Geomorphology: :Theory and practice. Whittles Publishing.

Chicago-stil citat

Fookes, P.G. Engineering Geomorphology: :Theory and Practice. Scotland: Whittles Publishing, 2007.

MLA-referens

Fookes, P.G. Engineering Geomorphology: :Theory and Practice. Whittles Publishing, 2007.

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