Não informado. (1979). Journal of Energy Resources Technology. American Society of Mechanical Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Energy Resources Technology. New York: American Society of Mechanical Engineers, 1979.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Energy Resources Technology. American Society of Mechanical Engineers, 1979.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.