Lua APA (7ú heag.)

Cole, L. E., & Bruce, W. F. (1958). Educational psychology (Rev. ed.). World Book.

Lua i Stíl Chicago (17ú heag.)

Cole, Lawrence Edwin, agus William French Bruce. Educational Psychology. Rev. ed. Yonkers-on-Hudson, N. Y: World Book, 1958.

Lua MLA (9ú heag.)

Cole, Lawrence Edwin, agus William French Bruce. Educational Psychology. Rev. ed. World Book, 1958.

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