Gaya APA
Allen N. Smith,. (1986).
Advanced Office Systems .
Cincinnati, Ohio:
South-Western Publishing Co..
Gaya Chicago
Allen N. Smith,.
Advanced Office Systems.
Cincinnati, Ohio:
South-Western Publishing Co.,
1986.
Text.
Gaya MLA
Allen N. Smith,.
Advanced Office Systems.
Cincinnati, Ohio:
South-Western Publishing Co.,
1986.
Text.
Gaya Turabian
Allen N. Smith,.
Advanced Office Systems.
Cincinnati, Ohio:
South-Western Publishing Co.,
1986.
Print.