Dyfyniad APA
Sharma, D. Non-conventional energy resources / Saeed, S.H: S.K.Kataria 621.042 Sa127.
Dyfyniad Arddull Chicago
Sharma, D.K. Non-conventional Energy Resources / Saeed, S.H: S.K.Kataria 621.042 Sa127.
Dyfyniad MLA
Sharma, D.K. Non-conventional Energy Resources / Saeed, S.H: S.K.Kataria 621.042 Sa127.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.