Gaya APA

SOFYAN, FAHMI. (2017). Conversation correspondence business english . Jakarta: Tarbiyah Baru.

Gaya Chicago

SOFYAN, FAHMI. Conversation correspondence business english. Jakarta: Tarbiyah Baru, 2017. UMUM.

Gaya MLA

SOFYAN, FAHMI. Conversation correspondence business english. Jakarta: Tarbiyah Baru, 2017. UMUM.

Gaya Turabian

SOFYAN, FAHMI. Conversation correspondence business english. Jakarta: Tarbiyah Baru, 2017. UMUM.