Sorensen, H. A. (1983). Energy conversion systems. John Wiley.
Chicago Style aipamenaSorensen, Harry A. Energy Conversion Systems. New York: John Wiley, 1983.
MLA aipamenaSorensen, Harry A. Energy Conversion Systems. John Wiley, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.