Christensen, L. B., Johnson, B., & Turner, L. A. (2015). Research methods, design, and analysis (Twelfth edition, Global edition.). Pearson Education Limited.
Chicago Style (17th ed.) CitationChristensen, Larry B., Burke Johnson, and Lisa Anne Turner. Research Methods, Design, and Analysis. Twelfth edition, Global edition. England: Pearson Education Limited, 2015.
MLA (9th ed.) CitationChristensen, Larry B., et al. Research Methods, Design, and Analysis. Twelfth edition, Global edition. Pearson Education Limited, 2015.
Warning: These citations may not always be 100% accurate.