Dyfyniad APA

Bloom, A. L. (1998). Geomorphology: A systematic analysis of late cenozoic landforms (3rd ed.). Prentice-Hall of India.

Dyfyniad Arddull Chicago

Bloom, Arthur L. Geomorphology: A Systematic Analysis of Late Cenozoic Landforms. 3rd ed. New Jersey: Prentice-Hall of India, 1998.

Dyfyniad MLA

Bloom, Arthur L. Geomorphology: A Systematic Analysis of Late Cenozoic Landforms. 3rd ed. Prentice-Hall of India, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.