APA aipamena

 Cole, K. (2004).  Business administration and Supervision.  Pearson Prentice Hall.

Chicago Style aipamena

 Cole, Kris.  Business Administration and Supervision.  Pearson Prentice Hall, 2004.

MLA aipamena

 Cole, Kris.  Business Administration and Supervision.  Pearson Prentice Hall, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.