Gaya APA

wonnacott, T., Wonnacott, R, J. (1984). Introductory ststistics for business and economics ed. 3 (3). New York: John Wiley & Sons; Inc.

Gaya MLA

wonnacott, Thomas., Wonnacott, Ronald, J. "Introductory ststistics for business and economics ed. 3". 3 New York: John Wiley & Sons; Inc, 1984. Text.