APA (7e ed.) Bronvermelding

Kristoferson, L. A., & Bokalders, V. (1991). Renewable energy technologies: Their applications in developing countries. Intermediate Technology Publications.

Chicago (17e ed.) Bronvermelding

Kristoferson, Lars A., en Varis Bokalders. Renewable Energy Technologies: Their Applications in Developing Countries. London: Intermediate Technology Publications, 1991.

MLA (9e ed.) Bronvermelding

Kristoferson, Lars A., en Varis Bokalders. Renewable Energy Technologies: Their Applications in Developing Countries. Intermediate Technology Publications, 1991.