Lua APA (7ú heag.)

KESSEN, W. (1967). The child: Perspectives in psychology. John Wiley and Sons.

Lua i Stíl Chicago (17ú heag.)

KESSEN, William. The Child: Perspectives in Psychology. New York: John Wiley and Sons, 1967.

Lua MLA (9ú heag.)

KESSEN, William. The Child: Perspectives in Psychology. John Wiley and Sons, 1967.

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