APA (7e ed.) Bronvermelding

Croft, D. J., & Hess, R. D. (1985). An activities handbook for teachers of young children (4th ed.). Houghton Mifflin.

Chicago (17e ed.) Bronvermelding

Croft, Doreen J., en Robert D. Hess. An Activities Handbook for Teachers of Young Children. 4th ed. Boston: Houghton Mifflin, 1985.

MLA (9e ed.) Bronvermelding

Croft, Doreen J., en Robert D. Hess. An Activities Handbook for Teachers of Young Children. 4th ed. Houghton Mifflin, 1985.