Dyfyniad APA

Schibel, K., Alber, G., & Hanisch, A. (2002). Annual report 2002-2003. Frankfurt am Main: Climate Alliance.

Dyfyniad Arddull Chicago

Schibel, Karl-Ludwig, Gotelind Alber, and Angela Hanisch. Annual Report 2002-2003. Frankfurt am Main: Climate Alliance, 2002.

Dyfyniad MLA

Schibel, Karl-Ludwig, et al. Annual Report 2002-2003. Frankfurt am Main: Climate Alliance, 2002.

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