Gaya APA
Modern Office Practice. (1978).
London:
University Tutorial Press.
Gaya Chicago
Modern Office Practice.
.
London:
University Tutorial Press,
1978.
Text.
Gaya MLA
Modern Office Practice.
.
London:
University Tutorial Press,
1978.
Text.
Gaya Turabian
Modern Office Practice.
London:
University Tutorial Press,
1978.
Print.