Norton, D. (1987). Education and Older People. Selected Bibliographies on Ageing 2.
Citazione stile Chigago Style (17a edizione)Norton, Dianne. Education and Older People. Selected Bibliographies on Ageing 2. 1987.
Citatione MLA (9a ed.)Norton, Dianne. Education and Older People. Selected Bibliographies on Ageing 2. 1987.
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