Garrison, D. R. (1994). Research perspectives in adult education (Original ed.). Krieger Pub. Co..
Cita Chicago (17th ed.)Garrison, D. R. Research Perspectives in Adult Education. Original ed. Malabar, Fla.: Krieger Pub. Co., 1994.
Cita MLA (9th ed.)Garrison, D. R. Research Perspectives in Adult Education. Original ed. Krieger Pub. Co., 1994.
Atenció: Aquestes cites poden no estar 100% correctes.