Gaya APA

Murphy, S, J., Jabar, C. (1997). The Best Vacation Ever (MathStart: Level 2 (Collecting Data)). New York, United States: HarperCollins Publishers.

Gaya MLA

Murphy, Stuart, J.., Jabar, Cynthia. "The Best Vacation Ever". MathStart: Level 2 (Collecting Data) New York, United States: HarperCollins Publishers, 1997. Text.