Dyfyniad APA

Jenkin, R., Howard, W., Thomas, P., Abell, T., & Deane, G. (1977). Forestry development prospects in the Imatong Central Forest Reserve, Southern Sudan: Volume 3 (maps). Land Resources Division, Ministry of Overseas Development.

Dyfyniad Arddull Chicago

Jenkin, R., W. Howard, P. Thomas, T. Abell, and G. Deane. Forestry Development Prospects in the Imatong Central Forest Reserve, Southern Sudan: Volume 3 (maps). Land Resources Division, Ministry of Overseas Development, 1977.

Dyfyniad MLA

Jenkin, R., et al. Forestry Development Prospects in the Imatong Central Forest Reserve, Southern Sudan: Volume 3 (maps). Land Resources Division, Ministry of Overseas Development, 1977.

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