Liddiard,Penny, & Carver,Vida. (1978). An ageing population. The Open University.
Chicago Edition CitationLiddiard,Penny, and Carver,Vida. An Ageing Population. Great Britain: The Open University, 1978.
MLA Edition CitationLiddiard,Penny, and Carver,Vida. An Ageing Population. The Open University, 1978.
Warning: These citations may not always be 100% accurate.