Gaya APA

Widodo, ., McKetta, J, J. (1979). Encyclopedia Of Chemical Procesing And Design 10: Coking To Computer . New York: Marcel Dekker, Inc..

Gaya MLA

Widodo, ., McKetta, John, J.. "Encyclopedia Of Chemical Procesing And Design 10: Coking To Computer". New York: Marcel Dekker, Inc., 1979. Text.