Campbell, J. P., Daft, R. L., & Hulin, C. L. (1982). What to study : generating and developing research questions / by John P. Campbell, Richard L. Daft, and Charles L. Hulin: Generating and developing research questions. Sage.
Chicago Style (17th ed.) CitationCampbell, John P., Richard L. Daft, and Charles L. Hulin. What to Study : Generating and Developing Research Questions / by John P. Campbell, Richard L. Daft, and Charles L. Hulin: Generating and Developing Research Questions. Beverly Hills ; London: Sage, 1982.
MLA (9th ed.) CitationCampbell, John P., et al. What to Study : Generating and Developing Research Questions / by John P. Campbell, Richard L. Daft, and Charles L. Hulin: Generating and Developing Research Questions. Sage, 1982.
Warning: These citations may not always be 100% accurate.