Gaya APA
LEO, Sutanto. (2000).
English for Professional Waiters .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
LEO, Sutanto.
English for Professional Waiters.
Jakarta:
Gramedia Pustaka Utama,
2000.
Monograf.
Gaya MLA
LEO, Sutanto.
English for Professional Waiters.
Jakarta:
Gramedia Pustaka Utama,
2000.
Monograf.
Gaya Turabian
LEO, Sutanto.
English for Professional Waiters.
Jakarta:
Gramedia Pustaka Utama,
2000.
Monograf.