Cita APA

Andersen, R. W. (1984). Second languages: A cross-linguistic perspective. Newbury House.

Citación estilo Chicago

Andersen, Roger W. Second Languages: A Cross-linguistic Perspective. Rowley, Mass: Newbury House, 1984.

Cita MLA

Andersen, Roger W. Second Languages: A Cross-linguistic Perspective. Newbury House, 1984.

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