APA (7. basım) Alıntı

World Health Organization Kobe Center. (1999). Ageing and health: A global challenge for the 21st century. World Health organization.

Chicago Style (17. basım) Atıf

World Health Organization Kobe Center. Ageing and Health: A Global Challenge for the 21st Century. Belgium: World Health organization, 1999.

MLA (8th ed.) Atıf

World Health Organization Kobe Center. Ageing and Health: A Global Challenge for the 21st Century. World Health organization, 1999.

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