APA (7e ed.) Bronvermelding

Louis Fidge. (2011). Grammar and Punctuation: Pupil Book 3 (Collins Primary Focus) (New edition.). HarperCollins UK.

Chicago (17e ed.) Bronvermelding

Louis Fidge. Grammar and Punctuation: Pupil Book 3 (Collins Primary Focus). New edition. HarperCollins UK, 2011.

MLA (9e ed.) Bronvermelding

Louis Fidge. Grammar and Punctuation: Pupil Book 3 (Collins Primary Focus). New edition. HarperCollins UK, 2011.

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