Gaya APA
HAVARD, Joseph. (2001).
Guide to professionaL & business correspondence (Inggris-Indonesia .
Jakarta:
PPM.
Gaya Chicago
HAVARD, Joseph.
Guide to professionaL & business correspondence (Inggris-Indonesia.
Jakarta:
PPM,
2001.
Text.
Gaya MLA
HAVARD, Joseph.
Guide to professionaL & business correspondence (Inggris-Indonesia.
Jakarta:
PPM,
2001.
Text.
Gaya Turabian
HAVARD, Joseph.
Guide to professionaL & business correspondence (Inggris-Indonesia.
Jakarta:
PPM,
2001.
Print.