Gaya APA

Zemansky, F, W, S, &, M, W. (1957). University Physics : mechanics, heat and sound (2). New Jersey: Addison-Wesley Publishing Campany, INc..

Gaya MLA

Zemansky, Francis, Weston, Sears, &, Mark, W.. "University Physics : mechanics, heat and sound". 2 New Jersey: Addison-Wesley Publishing Campany, INc., 1957. Text.