National Academy of Sciences. (1976). Energy for rural development: Renewable resources and alternative technologies for developing countries (1a. ed.). National Academy of Sciences.
Cytowanie według stylu Chicago (wyd. 17)National Academy of Sciences. Energy for Rural Development: Renewable Resources and Alternative Technologies for Developing Countries. 1a. ed. Washington, D.C: National Academy of Sciences, 1976.
Cytowanie według stylu MLA (wyd. 9)National Academy of Sciences. Energy for Rural Development: Renewable Resources and Alternative Technologies for Developing Countries. 1a. ed. National Academy of Sciences, 1976.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..