Gaya APA

Centre, W, K. (2002). Proceeding development of health and welfare systems adjusting to ageing. Volencia, 1-4 April 2002 . Volencia: WHO Kobe Centre.

Gaya MLA

Centre, WHO, Kobe. "Proceeding development of health and welfare systems adjusting to ageing. Volencia, 1-4 April 2002". Volencia: WHO Kobe Centre, 2002. print.