Dyfyniad APA
Wilbur, L. C. (1985). Handbook of energy systems engineering: Production, and utilization. Wiley.
Dyfyniad Arddull Chicago
Wilbur, Leslie C. Handbook of Energy Systems Engineering: Production, and Utilization. New York: Wiley, 1985.
Dyfyniad MLA
Wilbur, Leslie C. Handbook of Energy Systems Engineering: Production, and Utilization. Wiley, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.