Dyfyniad APA

Mahapatra, G. B. (2006). Text book of Geology. CBS Publishers.

Dyfyniad Arddull Chicago

Mahapatra, Girija Bhushan. Text Book of Geology. India: CBS Publishers, 2006.

Dyfyniad MLA

Mahapatra, Girija Bhushan. Text Book of Geology. CBS Publishers, 2006.

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