APA

The National Council on Ageing and Older People & Age Concern Northern Ireland, . (1999). What Works in Health Promotion for Older People?. Dublin: National Council on Ageing and Older People.

Chicago

The National Council on Ageing and Older People & Age Concern Northern Ireland, . 1999. What Works in Health Promotion for Older People?. Dublin: National Council on Ageing and Older People.

Harvard

The National Council on Ageing and Older People & Age Concern Northern Ireland, . (1999). What Works in Health Promotion for Older People?. Dublin: National Council on Ageing and Older People.

MLA

The National Council on Ageing and Older People & Age Concern Northern Ireland, . What Works in Health Promotion for Older People?. Dublin: National Council on Ageing and Older People. 1999.