Merriam, S. B., Caffarella, R. S., & Baumgartner, L. (2007). Learning in adulthood: A comprehensive guide (Third edition.). Jossey-Bass.
Dyfyniad Arddull ChicagoMerriam, Sharan B., Rosemary S. Caffarella, and Lisa Baumgartner. Learning in Adulthood: A Comprehensive Guide. Third edition. San Francisco: Jossey-Bass, 2007.
Dyfyniad MLAMerriam, Sharan B., et al. Learning in Adulthood: A Comprehensive Guide. Third edition. Jossey-Bass, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.