Lua APA (7ú heag.)
ebrary, Inc, & Sternberg, R. J. (2004). International handbook of intelligence. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Robert J. Sternberg. International Handbook of Intelligence. Cambridge ; New York: Cambridge University Press, 2004.
Lua MLA (9ú heag.)
ebrary, Inc, agus Robert J. Sternberg. International Handbook of Intelligence. Cambridge University Press, 2004.
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