Gaya APA

Salim, Peter. (1985). Modern business correspondence (7e). Jakarta: Modern English Press.

Gaya Chicago

Salim, Peter. Modern business correspondence. 7e Jakarta: Modern English Press, 1985. Buku.

Gaya MLA

Salim, Peter. Modern business correspondence. 7e Jakarta: Modern English Press, 1985. Buku.

Gaya Turabian

Salim, Peter. Modern business correspondence. 7e Jakarta: Modern English Press, 1985. Buku.