Cita APA (7th ed.)
(1976). Energy for rural development: Renewable resourses and alternative technologies for developing countries. National academy of sciences.
Cita Chicago (17th ed.)
Energy for Rural Development: Renewable Resourses and Alternative Technologies for Developing Countries. Washington,D.C: National academy of sciences, 1976.
Cita MLA (9th ed.)
Energy for Rural Development: Renewable Resourses and Alternative Technologies for Developing Countries. National academy of sciences, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.