Gaya APA
LEO, SUTANTO. (2002).
ENGLISH FOR PROFESSIONAL WAITERS .
JAKARTA:
GRAMEDIA PUSTAKA UTAMA.
Gaya Chicago
LEO, SUTANTO.
ENGLISH FOR PROFESSIONAL WAITERS.
JAKARTA:
GRAMEDIA PUSTAKA UTAMA,
2002.
Text.
Gaya MLA
LEO, SUTANTO.
ENGLISH FOR PROFESSIONAL WAITERS.
JAKARTA:
GRAMEDIA PUSTAKA UTAMA,
2002.
Text.
Gaya Turabian
LEO, SUTANTO.
ENGLISH FOR PROFESSIONAL WAITERS.
JAKARTA:
GRAMEDIA PUSTAKA UTAMA,
2002.
Print.