Dyfyniad APA

Kimmel, D. C. (1995). Adolescence: A development transition (2nd ed.). New York: John Wiley and Sons.

Dyfyniad Arddull Chicago

Kimmel, Douglas C. Adolescence: A Development Transition. 2nd ed. New York: John Wiley and Sons, 1995.

Dyfyniad MLA

Kimmel, Douglas C. Adolescence: A Development Transition. 2nd ed. New York: John Wiley and Sons, 1995.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.