Gaya APA

Negoro, S. et al (1967). Encyclopedia Of Chemical Technology Volume 14: Nomenelature To Petroleum ( Resouces) (2nd Ed). New York: John Wiley and Sons, Inc..

Gaya MLA

Negoro, ST. et al. "Encyclopedia Of Chemical Technology Volume 14: Nomenelature To Petroleum ( Resouces)". 2nd Ed New York: John Wiley and Sons, Inc., 1967. Text.