Gaya APA
Radford, K. J. (1973).
Information System Management .
USA:
Reston Publisher Company.
Gaya Chicago
Radford, K. J.
Information System Management.
USA:
Reston Publisher Company,
1973.
Text.
Gaya MLA
Radford, K. J.
Information System Management.
USA:
Reston Publisher Company,
1973.
Text.
Gaya Turabian
Radford, K. J.
Information System Management.
USA:
Reston Publisher Company,
1973.
Print.