@book{50560,
	author = {Merriam, Sharan B. and Caffarella, Rosemary S.},
	title = {Learning in adulthood},
	publisher = {Jossey-Bass ; Wiley},
	year = {2007},
	series = {Jossey-bass higher and adult education series},
	address = {San Francisco, Calif. ; Chichester },
	edition = {3. Aufl.},
	note = {Literaturverz. S. 439 - 503. - Includes bibliographical references and index. - Previous ed.: 1999}
}