Gaya APA

Rahardi, Kunjana. (2009). Communicative English For Office staff . depok: Gramata Publishing.

Gaya Chicago

Rahardi, Kunjana. Communicative English For Office staff. depok: Gramata Publishing, 2009. Text.

Gaya MLA

Rahardi, Kunjana. Communicative English For Office staff. depok: Gramata Publishing, 2009. Text.

Gaya Turabian

Rahardi, Kunjana. Communicative English For Office staff. depok: Gramata Publishing, 2009. Print.