Torrance, E. P. (1969). Guiding Creative talent. Prentice- Hall.
Chicago Style (17th ed.) ZitazioaTorrance, E. Paul. Guiding Creative Talent. New Delhi: Prentice- Hall, 1969.
MLA (9th ed.) ZitazioaTorrance, E. Paul. Guiding Creative Talent. Prentice- Hall, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.