Παραπομπή σε μορφή APA (7η εκδ.)

Lifton, W. M. (1961). Working with groups; group process and individual growth. Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lifton, Walter M. Working with Groups; Group Process and Individual Growth. New York: Wiley, 1961.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lifton, Walter M. Working with Groups; Group Process and Individual Growth. Wiley, 1961.