Cytowanie według stylu APA (wyd. 7)

Johnson, B., & Christensen, L. B. (2008). Educational research: Quantitative, qualitative, and mixed approaches (3rd ed.). Sage.

Cytowanie według stylu Chicago (wyd. 17)

Johnson, Burke, i Larry B. Christensen. Educational Research: Quantitative, Qualitative, and Mixed Approaches. 3rd ed. Los Angeles: Sage, 2008.

Cytowanie według stylu MLA (wyd. 9)

Johnson, Burke, i Larry B. Christensen. Educational Research: Quantitative, Qualitative, and Mixed Approaches. 3rd ed. Sage, 2008.