Gaya APA
Problem and Policies In Personal Management>. (1965).
Amerika:
Houghton Mifflin Company.
Gaya Chicago
Problem and Policies In Personal Management>.
.
Amerika:
Houghton Mifflin Company,
1965.
.
Gaya MLA
Problem and Policies In Personal Management>.
.
Amerika:
Houghton Mifflin Company,
1965.
.
Gaya Turabian
Problem and Policies In Personal Management>.
Amerika:
Houghton Mifflin Company,
1965.
.