Throop, R. K., & Castellucci, M. B. (1999). Reaching your potential: Personal and proffessional development (2nd ed.). Albany: Delmar.
Chicago Style aipamenaThroop, Robert K., và Marion B. Castellucci. Reaching Your Potential: Personal and Proffessional Development. 2nd ed. Albany: Delmar, 1999.
MLA aipamenaThroop, Robert K., và Marion B. Castellucci. Reaching Your Potential: Personal and Proffessional Development. 2nd ed. Albany: Delmar, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.