"Adult Learning." ARIS Information Sheet. Melbourne, Australia (September 1999). <http://sunsity.anu.au/language-australia/aris>.
Brookfield, SD. Understanding and Facilitating Adult Learning. School Library Media Quarterly 16.2. San Francisco: Jossey-Bass, 1988.
"Getting a Focus on Adult Education." Texas Education Agency. Texas Adult Education Curriculum Guide. 1984.
Polson, Cheryl. "Teaching Adult Students." Idea Paper No. 29. (September, 1993).
Whiting, Susan et al. "Adult Development. What do Teachers of Adults Need to Know?" Florida Atlantic University. Boca Raton, Florida (1988).