Gaya APA
WILLIAMSON, Paul. (1962).
Office Procedures .
Philadelphia:
W.B.Sauders Company.
Gaya Chicago
WILLIAMSON, Paul.
Office Procedures.
Philadelphia:
W.B.Sauders Company,
1962.
Teks.
Gaya MLA
WILLIAMSON, Paul.
Office Procedures.
Philadelphia:
W.B.Sauders Company,
1962.
Teks.
Gaya Turabian
WILLIAMSON, Paul.
Office Procedures.
Philadelphia:
W.B.Sauders Company,
1962.
Teks.