Dyfyniad APA

Rothwell, R. G. (1989). Minerals and mineraloids in marine sediments: : an optical identification guide. Elsevier.

Dyfyniad Arddull Chicago

Rothwell, R. G. Minerals and Mineraloids in Marine Sediments: : An Optical Identification Guide. LOndon: Elsevier, 1989.

Dyfyniad MLA

Rothwell, R. G. Minerals and Mineraloids in Marine Sediments: : An Optical Identification Guide. Elsevier, 1989.

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