Cita APA

Howatt, A. P. R. (1969). Programmed Learning and the Language Teacher. Longmans.

Citación estilo Chicago

Howatt, Anthony P. R. Programmed Learning and the Language Teacher. Londres: Longmans, 1969.

Cita MLA

Howatt, Anthony P. R. Programmed Learning and the Language Teacher. Longmans, 1969.

Warning: These citations may not always be 100% accurate.