Manual de hotelaria / Dir. de Alfredo Güetta [e] Sérgio Cruz; colab. [de] Manuel Ai Quintas [et al.]
Manual de hotelaria III / Sérgio Cruz (dir.)
Tratado de hotelaria / Manuel Ai Quintas
Hotel, Hostel and Hospital Housekeeping / Joan C. Branson; Margaret Lennox
Housekeeping for Hotels, Motels, Hospitals, Clubs, Schools / Grace H. Brigham
Floors : Selections and Maintenance / Bernard Berkeley