APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.