APA Style
Patton, Michael Quinn. (1980).
Qualitative Evaluation Methods .
California:
Sage Publications.
Chicago Style
Patton, Michael Quinn.
Qualitative Evaluation Methods.
California:
Sage Publications,
1980.
Text.
MLA Style
Patton, Michael Quinn.
Qualitative Evaluation Methods.
California:
Sage Publications,
1980.
Text.
Turabian Style
Patton, Michael Quinn.
Qualitative Evaluation Methods.
California:
Sage Publications,
1980.
Print.