Duff, A. (1979). That's life. Cambridge University Press.
Chicagoスタイル(17版)引用形式Duff, Alan. That's Life. Cambridge: Cambridge University Press, 1979.
MLA(9版)引用形式Duff, Alan. That's Life. Cambridge University Press, 1979.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式