Dyfyniad APA

Porch, D. (2005). The conquest of the sahara (1st pbk. edition.). New York :.

Dyfyniad Arddull Chicago

Porch, Douglas. The Conquest of the Sahara. 1st pbk. edition. Farrar, Straus and Giroux: New York :, 2005.

Dyfyniad MLA

Porch, Douglas. The Conquest of the Sahara. 1st pbk. edition. New York :, 2005.

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