APA Style
Epstein, Robert. (2001).
The big book of motivation games .
:
.
Chicago Style
Epstein, Robert.
The big book of motivation games.
:
,
2001.
Text.
MLA Style
Epstein, Robert.
The big book of motivation games.
:
,
2001.
Text.
Turabian Style
Epstein, Robert.
The big book of motivation games.
:
,
2001.
Print.