APA aipamena

Hobman, D. (1978). Sociel Challenge of Ageing. Croom Helm.

Chicago Style aipamena

Hobman, David. Sociel Challenge of Ageing. London: Croom Helm, 1978.

MLA aipamena

Hobman, David. Sociel Challenge of Ageing. Croom Helm, 1978.