Cita APA (7a ed.)
Johnson, D. W., & Johnson, F. P. (1996). Joining together: Group theory and group skills. Prentice-Hall.
Cita Chicago Style (17a ed.)
Johnson, David W., y Frank P. Johnson. Joining Together: Group Theory and Group Skills. Englewood Cliffs, N.J.: Prentice-Hall, 1996.
Cita MLA (9a ed.)
Johnson, David W., y Frank P. Johnson. Joining Together: Group Theory and Group Skills. Prentice-Hall, 1996.
Precaución: Estas citas no son 100% exactas.