APA
Hongen OA, . (2004). Chemical Process Principles Part I. : N Delhi CBS Pub.
Chicago
Hongen OA, . 2004. Chemical Process Principles Part I. : N Delhi CBS Pub.
Harvard
Hongen OA, . (2004). Chemical Process Principles Part I. : N Delhi CBS Pub.
MLA
Hongen OA, . Chemical Process Principles Part I. : N Delhi CBS Pub. 2004.