APA(7版)引用形式

John Jackman; Wendy Wren. (2013). Writing: Pupil Book 2 (Collins Primary Focus) (None.). HarperCollins UK.

Chicagoスタイル(17版)引用形式

John Jackman; Wendy Wren. Writing: Pupil Book 2 (Collins Primary Focus). None. HarperCollins UK, 2013.

MLA(9版)引用形式

John Jackman; Wendy Wren. Writing: Pupil Book 2 (Collins Primary Focus). None. HarperCollins UK, 2013.

警告: この引用は必ずしも正確ではありません.