APA (7e ed.) Bronvermelding
Naylor, H., & Murphy, R. (1996). Essential english grammar: Supplementary exercises; with answers. CUP.
Chicago (17e ed.) Bronvermelding
Naylor, Helen, en Raymond Murphy. Essential English Grammar: Supplementary Exercises; with Answers. Cambridge: CUP, 1996.
MLA (9e ed.) Bronvermelding
Naylor, Helen, en Raymond Murphy. Essential English Grammar: Supplementary Exercises; with Answers. CUP, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.