Monette, D. R., Sullivan, T. J., & DeJong, C. R. (2005). Applied Social Research: A Tool for the Human Services (6th ed.). Thomson Brooks/Cole.
Cita Chicago (17th ed.)Monette, Duane R., Thomas J. Sullivan, i Cornell R. DeJong. Applied Social Research: A Tool for the Human Services. 6th ed. Belmont, CA: Thomson Brooks/Cole, 2005.
Cita MLA (9th ed.)Monette, Duane R., et al. Applied Social Research: A Tool for the Human Services. 6th ed. Thomson Brooks/Cole, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.