Gaya APA
Johnson, Burke, Larry Christensen. (2012).
Educational Research: Quantitative, Qualitative, and Mixed Approaches (4).
California:
Sage Publication, Inc.
Gaya Chicago
Johnson, Burke, Larry Christensen.
Educational Research: Quantitative, Qualitative, and Mixed Approaches.
4
California:
Sage Publication, Inc,
2012.
Text.
Gaya MLA
Johnson, Burke, Larry Christensen.
Educational Research: Quantitative, Qualitative, and Mixed Approaches.
4
California:
Sage Publication, Inc,
2012.
Text.
Gaya Turabian
Johnson, Burke, Larry Christensen.
Educational Research: Quantitative, Qualitative, and Mixed Approaches.
4
California:
Sage Publication, Inc,
2012.
Print.