APA-Zitierstil (7. Ausg.)

Nitschke, A. A., & Frye, W. (2008). Managing housekeeping operations (3.). American hotel & lodging educational institue.

Chicago-Zitierstil (17. Ausg.)

Nitschke, Aleta A., und Willam Frye. Managing Housekeeping Operations. 3. Michigan: American hotel & lodging educational institue, 2008.

MLA-Zitierstil (9. Ausg.)

Nitschke, Aleta A., und Willam Frye. Managing Housekeeping Operations. 3. American hotel & lodging educational institue, 2008.