Hedrick, T. E., Bickman, L., & Rog, D. J. (1993). Applied research design : a practical guide / Terry E. Hedrick, Leonard Bickman, Debra J. Rog: A practical guide. Sage.
Chicago Style (17th ed.) CitationHedrick, Terry E., Leonard Bickman, and Debra J. Rog. Applied Research Design : A Practical Guide / Terry E. Hedrick, Leonard Bickman, Debra J. Rog: A Practical Guide. Newbury Park ; London: Sage, 1993.
MLA (9th ed.) CitationHedrick, Terry E., et al. Applied Research Design : A Practical Guide / Terry E. Hedrick, Leonard Bickman, Debra J. Rog: A Practical Guide. Sage, 1993.
Warning: These citations may not always be 100% accurate.