Gaya APA

Rahardi, Kunjana. (2009). Communicative English for Office staf and administrative assistant . depok: Gramata Publishing.

Gaya Chicago

Rahardi, Kunjana. Communicative English for Office staf and administrative assistant. depok: Gramata Publishing, 2009. Ruveyde;Akta?.

Gaya MLA

Rahardi, Kunjana. Communicative English for Office staf and administrative assistant. depok: Gramata Publishing, 2009. Ruveyde;Akta?.

Gaya Turabian

Rahardi, Kunjana. Communicative English for Office staf and administrative assistant. depok: Gramata Publishing, 2009. Ruveyde;Akta?.