Dyfyniad APA

Graham, S. (1994). Energy research in developing countries. IDRC.

Dyfyniad Arddull Chicago

Graham, Stephen. Energy Research in Developing Countries. Nairobi: IDRC, 1994.

Dyfyniad MLA

Graham, Stephen. Energy Research in Developing Countries. IDRC, 1994.

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