Gaya APA

al., E. et al (1976). Fundamentals Of Momontum, Heat, And Mass Transfer (Ed. 2). USA : Gadjah Mada University Press.

Gaya MLA

al., Et. et al. "Fundamentals Of Momontum, Heat, And Mass Transfer". Ed. 2 USA : Gadjah Mada University Press, 1976. Text.