Organisation for Economic Co-operation and Development. (1979). Socioeconomic policies for the elderly. Organisation for Economic Co-operation and Development ; OECD Publications and Information Center, distributor].
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Organisation for Economic Co-operation and Development. Socioeconomic Policies for the Elderly. Paris : [Washington, D.C.: Organisation for Economic Co-operation and Development ; OECD Publications and Information Center, distributor], 1979.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Organisation for Economic Co-operation and Development. Socioeconomic Policies for the Elderly. Organisation for Economic Co-operation and Development ; OECD Publications and Information Center, distributor], 1979.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.