Gaya APA

RIGGS, J, B., KARIM, M, N. (2006). Chemical and Bio-Process Control 3ed (3). Boston: Pearson Education International.

Gaya MLA

RIGGS, James, B., KARIM, M., Nazmul. "Chemical and Bio-Process Control 3ed". 3 Boston: Pearson Education International, 2006. Printed.