Gaya APA
Gramedia, T, A, B.
(2010).
Basic Office : Assisteant Operator
.
Jakarta:
Bangun Satya Kencana.
Gaya MLA
Gramedia, Tim, Akademik, BSW.
"Basic Office : Assisteant Operator".
Jakarta:
Bangun Satya Kencana,
2010.
Text.