Gaya APA
PHILIPS, SAM.. (1999).
Letter writing : theory and practice .
Kuala Lumpur:
Crescent News.
Gaya Chicago
PHILIPS, SAM..
Letter writing : theory and practice.
Kuala Lumpur:
Crescent News,
1999.
Text.
Gaya MLA
PHILIPS, SAM..
Letter writing : theory and practice.
Kuala Lumpur:
Crescent News,
1999.
Text.
Gaya Turabian
PHILIPS, SAM..
Letter writing : theory and practice.
Kuala Lumpur:
Crescent News,
1999.
Print.