Weir, M. D., & Hass, J. (2010). Thomas' calculus: Based on the original work by George B. Thomas, Jr (12th ed., metric ed.). Pearson.
Cita Chicago (17th ed.)Weir, Maurice D., i Joel Hass. Thomas' Calculus: Based on the Original Work by George B. Thomas, Jr. 12th ed., metric ed. Boston: Pearson, 2010.
Cita MLA (9th ed.)Weir, Maurice D., i Joel Hass. Thomas' Calculus: Based on the Original Work by George B. Thomas, Jr. 12th ed., metric ed. Pearson, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.