Gaya APA

Statistics for management / Richard I. Levin ; David S. Rubin. (1996). Englewood Cliffs, NJ: Prentice-Hall, c.

Gaya MLA

Statistics for management / Richard I. Levin ; David S. Rubin. 6th ed.. Englewood Cliffs, NJ: Prentice-Hall, c, 1996. Buku Wajib.