APA Alıntı

Johnson, B., & Christensen, L. B. (2012). Educational research: Quantitative, qualitative, and mixed approaches (4th ed.). Thousand Oaks, Calif.: SAGE Publications.

Chicago Stili Alıntı

Johnson, Burke, and Larry B. Christensen. Educational Research: Quantitative, Qualitative, and Mixed Approaches. 4th ed. Thousand Oaks, Calif.: SAGE Publications, 2012.

MLA Alıntı

Johnson, Burke, and Larry B. Christensen. Educational Research: Quantitative, Qualitative, and Mixed Approaches. 4th ed. Thousand Oaks, Calif.: SAGE Publications, 2012.