APA-viite

Dasen, P. R. (1977). Piagetian psychology: Cross cultural contributions. Gardner Press.

Chicago-tyylinen lähdeviittaus

Dasen, Pierre R. Piagetian Psychology: Cross Cultural Contributions. New York: Gardner Press, 1977.

MLA-viite

Dasen, Pierre R. Piagetian Psychology: Cross Cultural Contributions. Gardner Press, 1977.