Gaya APA

Smith, R, T., Minton, R, B. (2007). Calculus : early transcendental function (3 th ed.). Bogor: HMC.

Gaya MLA

Smith, Robert, T.., Minton, Roland, B.. "Calculus : early transcendental function". 3 th ed. Bogor: HMC, 2007. Text.