Παραπομπή σε μορφή APA (7η εκδ.)

Klein, A. F. (1975). The professional child care worker: A guide to skills, knowledge, techniques, and attitudes. Association Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Klein, Alan F. The Professional Child Care Worker: A Guide to Skills, Knowledge, Techniques, and Attitudes. New York: Association Press, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Klein, Alan F. The Professional Child Care Worker: A Guide to Skills, Knowledge, Techniques, and Attitudes. Association Press, 1975.