Dyfyniad APA

Bente, P. F. (1984). International bio-energy directory and handbook 1984. The Bio-Energy Council.

Dyfyniad Arddull Chicago

Bente, Paul F. International Bio-energy Directory and Handbook 1984. Washington: The Bio-Energy Council, 1984.

Dyfyniad MLA

Bente, Paul F. International Bio-energy Directory and Handbook 1984. The Bio-Energy Council, 1984.

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