Burger, E. (2005). Thinkwell's calculus. New York: Thinkwell.
Trích dẫn kiểu ChicagoBurger, Edward. Thinkwell's Calculus. New York: Thinkwell, 2005.
MLA citiranjeBurger, Edward. Thinkwell's Calculus. New York: Thinkwell, 2005.
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