Cita APA (7th ed.)

Chapman, L. (1974). English grammar and exercises: Book one. Longman group.

Cita Chicago (17th ed.)

Chapman, L.R.H. English Grammar and Exercises: Book One. London: Longman group, 1974.

Cita MLA (9th ed.)

Chapman, L.R.H. English Grammar and Exercises: Book One. Longman group, 1974.