Gaya APA
Reading In Personal Management. (1966).
Amerika:
South-Western College Publishing.
Gaya Chicago
Reading In Personal Management.
Ed. 2.
Amerika:
South-Western College Publishing,
1966.
.
Gaya MLA
Reading In Personal Management.
Ed. 2.
Amerika:
South-Western College Publishing,
1966.
.
Gaya Turabian
Reading In Personal Management.
Amerika:
South-Western College Publishing,
1966.
.