Gaya APA
Coulsont, J. et al (1994).
Chemical Engineering:(Solutions to the problmes in Volume 11) Volume.4 Ed.2 .
Oxpord:
Pergamon Press.
Gaya MLA
Coulsont, J.M.. et al.
"Chemical Engineering:(Solutions to the problmes in Volume 11) Volume.4 Ed.2".
Oxpord:
Pergamon Press,
1994.
Text.