Cita APA (7th ed.)
Saeed, S. H., & Sharma, D. K. (2018). Non-conventional energy resources (4th ed.). S.K. Kataria.
Cita Chicago (17th ed.)
Saeed, S. Hasaan, i D. K. Sharma. Non-conventional Energy Resources. 4th ed. New Delhi: S.K. Kataria, 2018.
Cita MLA (9th ed.)
Saeed, S. Hasaan, i D. K. Sharma. Non-conventional Energy Resources. 4th ed. S.K. Kataria, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.