Gaya APA
Management In Perspective. (1965).
Amerika:
Houghton Mifflin Company.
Gaya Chicago
Management In Perspective.
.
Amerika:
Houghton Mifflin Company,
1965.
.
Gaya MLA
Management In Perspective.
.
Amerika:
Houghton Mifflin Company,
1965.
.
Gaya Turabian
Management In Perspective.
Amerika:
Houghton Mifflin Company,
1965.
.