Dyfyniad APA

Ann Hewings & Martin Hewings. (2005). Grammar and context: An advanced resource book. Routledge.

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.