Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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