Roberts, P. (2000). How poetry works (2nd ed.). Penguin Books.
Chicagoスタイル(17版)引用形式Roberts, Philip. How Poetry Works. 2nd ed. Harmondsworth, Middlesex, England ; New York, New York, U.S.A.: Penguin Books, 2000.
MLA(8版)引用形式Roberts, Philip. How Poetry Works. 2nd ed. Penguin Books, 2000.
警告: この引用は必ずしも正確ではありません.