APA
David Whigham, . (1998). Quantitative business methods using excel. Oxford University Press: New York.
Chicago
David Whigham, . 1998. Quantitative business methods using excel. Oxford University Press: New York.
Harvard
David Whigham, . (1998). Quantitative business methods using excel. Oxford University Press: New York.
MLA
David Whigham, . Quantitative business methods using excel. Oxford University Press: New York. 1998.