Gaya APA
Leo, Sutanto. (2019).
English For Professional Food and Beverage Services .
Jakarta:
Erlangga.
Gaya Chicago
Leo, Sutanto.
English For Professional Food and Beverage Services.
Jakarta:
Erlangga,
2019.
Buku Tercetak.
Gaya MLA
Leo, Sutanto.
English For Professional Food and Beverage Services.
Jakarta:
Erlangga,
2019.
Buku Tercetak.
Gaya Turabian
Leo, Sutanto.
English For Professional Food and Beverage Services.
Jakarta:
Erlangga,
2019.
Buku Tercetak.