Rath, T. (2007). Strengths finder 2.0. Gallup Press.
Chicago Style aipamenaRath, Tom. Strengths Finder 2.0. New York: Gallup Press, 2007.
MLA aipamenaRath, Tom. Strengths Finder 2.0. Gallup Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.