Gaya APA
SOFYAN, F.
(2017).
Conversation and Correspondence in Business English
(
1)
.
Jakarta:
Pustaka Tarbiyah Baru.
Gaya MLA
SOFYAN, Fahmi.
"Conversation and Correspondence in Business English".
1
Jakarta:
Pustaka Tarbiyah Baru,
2017.
Teks.