Cita APA (7a ed.)
John, B., & Christensen, . L. (2012). Educational research: Quantitative, qualitative and mixed approaches (4th ed.). Sage.
Cita Chicago Style (17a ed.)
John, Burke, y Larry Christensen. Educational Research: Quantitative, Qualitative and Mixed Approaches. 4th ed. Thousand Oask, Calif.: Sage, 2012.
Cita MLA (9a ed.)
John, Burke, y Larry Christensen. Educational Research: Quantitative, Qualitative and Mixed Approaches. 4th ed. Sage, 2012.
Precaución: Estas citas no son 100% exactas.