Dyfyniad APA

Ceci, S. J. (1990). On intelligence-- more or less: A bio-ecological treatise on intellectual development. Prentice Hall.

Dyfyniad Arddull Chicago

Ceci, Stephen J. On Intelligence-- More or Less: A Bio-ecological Treatise on Intellectual Development. Englewood Cliffs, N.J.: Prentice Hall, 1990.

Dyfyniad MLA

Ceci, Stephen J. On Intelligence-- More or Less: A Bio-ecological Treatise on Intellectual Development. Prentice Hall, 1990.

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