Lua APA (7ú heag.)

Blake, T. (1995). Enduring issues in psychology. Greenhaven Press.

Lua i Stíl Chicago (17ú heag.)

Blake, Toni. Enduring Issues in Psychology. San Diego: Greenhaven Press, 1995.

Lua MLA (9ú heag.)

Blake, Toni. Enduring Issues in Psychology. Greenhaven Press, 1995.

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