Gaya APA

Hughes-Hallet, D, [, A. (2013). Calculus single variable (6th ed.). Hoboken, New Jersey: John Wiley & Sons.

Gaya MLA

Hughes-Hallet, Deborah, [et, Al.]. "Calculus single variable". 6th ed. Hoboken, New Jersey: John Wiley & Sons, 2013. Text.