APA-viite (7. p.)

HEWINGS, A., & HEWINGS, M. (2005). Grammar and context: An advanced resource book. Routledge.

Chicago-viite (17. p.)

HEWINGS, Ann, ja Martin HEWINGS. Grammar and Context: An Advanced Resource Book. London: Routledge, 2005.

MLA-viite (9. p.)

HEWINGS, Ann, ja Martin HEWINGS. Grammar and Context: An Advanced Resource Book. Routledge, 2005.