Gaya APA
CENGEL, Y, A., BOLES, M, A. (2007).
thermodyanamics an engineering approach sixth edition .
SINGAPORE:
Mc Graw Hill.
Gaya MLA
CENGEL, Yunus, A.., BOLES, MICHAEL, A..
"thermodyanamics an engineering approach sixth edition".
SINGAPORE:
Mc Graw Hill,
2007.
Text Book Mesin.