Dyfyniad APA

Vos, R. &. o. (2008). Aging and development. Zed Books.

Dyfyniad Arddull Chicago

Vos, Rob & others. Aging and Development. London: Zed Books, 2008.

Dyfyniad MLA

Vos, Rob & others. Aging and Development. Zed Books, 2008.

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