APA Style
Hettich, Paul I. (2000).
Learning Skills For College and Career .
:
.
Chicago Style
Hettich, Paul I.
Learning Skills For College and Career.
:
,
2000.
.
MLA Style
Hettich, Paul I.
Learning Skills For College and Career.
:
,
2000.
.
Turabian Style
Hettich, Paul I.
Learning Skills For College and Career.
:
,
2000.
.