APA引文

Viney, P., Cawood, G., & Duckworth, M. Streamline english. Directions teacher's Editions (3a ed.).

Chicago Style (17th ed.) Citation

Viney, Peter, Graham Cawood, and Michael Duckworth. Streamline English. Directions Teacher's Editions. 3a ed.

MLA引文

Viney, Peter, et al. Streamline English. Directions Teacher's Editions. 3a ed.