Cita APA
Johnson, D. W., & Johnson, F. P. (1987). Joining together: Group theory and group skills (3rd ed.). Prentice-Hall International, Inc..
Citación estilo Chicago
Johnson, David W., and Frank P. Johnson. Joining Together: Group Theory and Group Skills. 3rd ed. New Jersey: Prentice-Hall International, Inc., 1987.
Cita MLA
Johnson, David W., and Frank P. Johnson. Joining Together: Group Theory and Group Skills. 3rd ed. Prentice-Hall International, Inc., 1987.
Warning: These citations may not always be 100% accurate.