APA aipamena

Lewis, B. T. (2000). Facility managers portable handbook. McGraw-Hill.

Chicago Style aipamena

Lewis, Bernard T. Facility Managers Portable Handbook. McGraw-Hill, 2000.

MLA aipamena

Lewis, Bernard T. Facility Managers Portable Handbook. McGraw-Hill, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.