Gaya APA
Motivation and Goal-Setting Second Edition. (1993).
:
.
Gaya Chicago
Motivation and Goal-Setting Second Edition.
.
:
,
1993.
Text.
Gaya MLA
Motivation and Goal-Setting Second Edition.
.
:
,
1993.
Text.
Gaya Turabian
Motivation and Goal-Setting Second Edition.
:
,
1993.
Print.