Perfect, E. (2019). What I Know Now. Alfred Publishing Co., Inc..
Chicagoスタイル(17版)引用形式Perfect, Eddie. What I Know Now. Louisville, United States: Alfred Publishing Co., Inc., 2019.
MLA(9版)引用形式Perfect, Eddie. What I Know Now. Alfred Publishing Co., Inc., 2019.
警告: この引用は必ずしも正確ではありません.