Gaya APA

Statistics for management and economics / Collin J. Watson ... [et al.]. (1994). Needham Heights, MA: Allyn and Bacon, c.

Gaya MLA

Statistics for management and economics / Collin J. Watson ... [et al.]. 5th ed.. Needham Heights, MA: Allyn and Bacon, c, 1994. Buku Wajib.