Foreman, P. (2008). The mystery of allegra. Oxford university.
Chicagoスタイル(17版)引用形式Foreman, Peter. The Mystery of Allegra. New York: Oxford university, 2008.
MLA(9版)引用形式Foreman, Peter. The Mystery of Allegra. Oxford university, 2008.
警告: この引用は必ずしも正確ではありません.