Dyfyniad APA

Spurgeon, D. (1995). Southern lights: Celebrating the scientific achievements of the developing world. International Development Research Centre.

Dyfyniad Arddull Chicago

Spurgeon, David. Southern Lights: Celebrating the Scientific Achievements of the Developing World. Ottawa, ON, Canada: International Development Research Centre, 1995.

Dyfyniad MLA

Spurgeon, David. Southern Lights: Celebrating the Scientific Achievements of the Developing World. International Development Research Centre, 1995.

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