Gaya APA
Salim, T, Henderson, R. (1988).
Secretarial and commercial correspondence .
Jakarta:
Modern English Press.
Gaya Chicago
Salim, T, Henderson, R.
Secretarial and commercial correspondence.
Jakarta:
Modern English Press,
1988.
Buku.
Gaya MLA
Salim, T, Henderson, R.
Secretarial and commercial correspondence.
Jakarta:
Modern English Press,
1988.
Buku.
Gaya Turabian
Salim, T, Henderson, R.
Secretarial and commercial correspondence.
Jakarta:
Modern English Press,
1988.
Buku.