Gaya APA
Howell, J, R. (1987).
Fundamentals of engineering thermodynamics: S1 Version .
Singapore:
Mc-Graw-Hill Book Company.
Gaya MLA
Howell, John, R..
"Fundamentals of engineering thermodynamics: S1 Version".
Singapore:
Mc-Graw-Hill Book Company,
1987.
Text.