Fearnsides, W., & Bulman, O. (1966). The psychology of human ageing. Penguin Books.
Chicagoスタイル(17版)引用形式Fearnsides, W.G, , O.M.B Bulman. The Psychology of Human Ageing. Harmondsworth, Middlesex, England: Penguin Books, 1966.
MLA(8版)引用形式Fearnsides, W.G, , O.M.B Bulman. The Psychology of Human Ageing. Penguin Books, 1966.
警告: この引用は必ずしも正確ではありません.