Dyfyniad APA

Savage, R. (1973). Intellectual functioning in the aged. Methuen.

Dyfyniad Arddull Chicago

Savage, R.D. Intellectual Functioning in the Aged. London: Methuen, 1973.

Dyfyniad MLA

Savage, R.D. Intellectual Functioning in the Aged. Methuen, 1973.

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