Gaya APA
Cyssco, Dhany R. (2002).
Practical Business Correspondence (cet.4).
Jakarta:
Kesaint Blanc.
Gaya Chicago
Cyssco, Dhany R.
Practical Business Correspondence.
cet.4
Jakarta:
Kesaint Blanc,
2002.
Text.
Gaya MLA
Cyssco, Dhany R.
Practical Business Correspondence.
cet.4
Jakarta:
Kesaint Blanc,
2002.
Text.
Gaya Turabian
Cyssco, Dhany R.
Practical Business Correspondence.
cet.4
Jakarta:
Kesaint Blanc,
2002.
Print.