APA Style
Cyssco, Dhanny. (2007).
Practical Business Correspondence .
Jakarta:
Kesait Blanc.
Chicago Style
Cyssco, Dhanny.
Practical Business Correspondence.
Jakarta:
Kesait Blanc,
2007.
Buku Umum.
MLA Style
Cyssco, Dhanny.
Practical Business Correspondence.
Jakarta:
Kesait Blanc,
2007.
Buku Umum.
Turabian Style
Cyssco, Dhanny.
Practical Business Correspondence.
Jakarta:
Kesait Blanc,
2007.
Buku Umum.