Gaya APA
Sholikhah, I, M. et al (2005).
Unit Operations Of Chemical Engineering- Seventh Edition (ed.7).
Boston:
McGraw-Hill.
Gaya MLA
Sholikhah, Ika, Maratus. et al.
"Unit Operations Of Chemical Engineering- Seventh Edition".
ed.7
Boston:
McGraw-Hill,
2005.
Text.