Cofnodi Dyfyniadau
Dyfyniad APA
Havighurst, R. J. (1972). Developmental tasks and education (3rd ed.). Longmans.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
Havighurst, Robert J. Developmental Tasks and Education. 3rd ed. New York: Longmans, 1972.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
Havighurst, Robert J. Developmental Tasks and Education. 3rd ed. Longmans, 1972.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.