Gaya APA
Foa, Linda. (1992).
Office systems jilid 2 .
New York, NY:
Rizzoll International.
Gaya Chicago
Foa, Linda.
Office systems jilid 2.
New York, NY:
Rizzoll International,
1992.
Text.
Gaya MLA
Foa, Linda.
Office systems jilid 2.
New York, NY:
Rizzoll International,
1992.
Text.
Gaya Turabian
Foa, Linda.
Office systems jilid 2.
New York, NY:
Rizzoll International,
1992.
Print.