Gaya APA
Punch, Keith F.. (Sage).
Introduction to research methods in education .
Los Angeles:
.
Gaya Chicago
Punch, Keith F..
Introduction to research methods in education.
Los Angeles:
,
Sage.
Text.
Gaya MLA
Punch, Keith F..
Introduction to research methods in education.
Los Angeles:
,
Sage.
Text.
Gaya Turabian
Punch, Keith F..
Introduction to research methods in education.
Los Angeles:
,
Sage.
Print.