Gaya APA
VARALLO, Vincent. (2019).
LEADING IN ENGLISH (cet-1).
Jakarta:
PT GRAMEDIA PUSTAKA UTAMA.
Gaya Chicago
VARALLO, Vincent.
LEADING IN ENGLISH.
cet-1
Jakarta:
PT GRAMEDIA PUSTAKA UTAMA,
2019.
Text.
Gaya MLA
VARALLO, Vincent.
LEADING IN ENGLISH.
cet-1
Jakarta:
PT GRAMEDIA PUSTAKA UTAMA,
2019.
Text.
Gaya Turabian
VARALLO, Vincent.
LEADING IN ENGLISH.
cet-1
Jakarta:
PT GRAMEDIA PUSTAKA UTAMA,
2019.
Print.