Bibliografi : hlm. 217-218
No Inv.: 131594/S/Perp/12/1c
Bibliografi : hlm. 136-142
No Inv.: 4185-4189/P/Perp/92/5c~3379-3383/P/Perp/99/5c~81920/P/01
No Inv.: 74-76/P/Perp/92/3c~37-46/P/Perp/98/10c~114633/PH/Perps/08/1c
No Inv.: 101693-101695/P/perp/05/3c
No Inv.: 101399/P/Perp/05/1c
Judul asli :"The Management of service for the restaurant manager"
No Inv.: 13511/P/Perp/94/1c
No Inv.: 104025-104029/P/Perp/06/5c