Shanan, J. (1985). Personality types and culture in later adulthood. Contributions to human development.
Chicago-Zitierstil (17. Ausg.)Shanan, Joel. "Personality Types and Culture in Later Adulthood." Contributions to Human Development 1985.
MLA-Zitierstil (8. Ausg.)Shanan, Joel. "Personality Types and Culture in Later Adulthood." Contributions to Human Development, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.