Craig, S. R. (1989). Housekeeping management in the hospitality industry. National Publishers of the Black Hills.
Citazione stile Chigago Style (17a edizione)Craig, Stephen R. Housekeeping Management in the Hospitality Industry. Elmsford, NY: National Publishers of the Black Hills, 1989.
Citatione MLA (9a ed.)Craig, Stephen R. Housekeeping Management in the Hospitality Industry. National Publishers of the Black Hills, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.