Gaya APA
Varallo, Vincent. (2017).
Leading in English .
Jakarta:
Gramedia Pustaka Utma.
Gaya Chicago
Varallo, Vincent.
Leading in English.
Jakarta:
Gramedia Pustaka Utma,
2017.
Text.
Gaya MLA
Varallo, Vincent.
Leading in English.
Jakarta:
Gramedia Pustaka Utma,
2017.
Text.
Gaya Turabian
Varallo, Vincent.
Leading in English.
Jakarta:
Gramedia Pustaka Utma,
2017.
Print.