Viney, P., Cawood, G., & Duckworth, M. Streamline english. Directions teacher's Editions (3a ed.).
Chicago Style (17th ed.) CitationViney, Peter, Graham Cawood, and Michael Duckworth. Streamline English. Directions Teacher's Editions. 3a ed.
MLA (8th ed.) CitationViney, Peter, et al. Streamline English. Directions Teacher's Editions. 3a ed.
Warning: These citations may not always be 100% accurate.