Dyfyniad APA

Maboganja, A. (1997). The State of the earth: Contemporary. Block Well.

Dyfyniad Arddull Chicago

Maboganja, Akin. The State of the Earth: Contemporary. New York: Block Well, 1997.

Dyfyniad MLA

Maboganja, Akin. The State of the Earth: Contemporary. Block Well, 1997.

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