Gielink, M., Dutkiewicz, R. 1992. Energy profile: Swaziland. University of Cape Town.

Gielink, M. I., & Dutkiewicz, R. K. (1992). Energy profile: Swaziland University of Cape Town ,Faculty of Engineering & the Built Environment ,Energy Research Institute. Retrieved from http://hdl.handle.net/11427/23883

Gielink, M I, and R K Dutkiewicz Energy profile: Swaziland. University of Cape Town ,Faculty of Engineering & the Built Environment ,Energy Research Institute, 1992. http://hdl.handle.net/11427/23883

Gielink MI, Dutkiewicz RK. Energy profile: Swaziland. 1992 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/23883