Viney, P., Cawood, G., & Duckworth, M. Streamline english. Directions teacher's Editions (3a ed.).
Chicagoスタイル(17版)引用形式Viney, Peter, Graham Cawood, , Michael Duckworth. Streamline English. Directions Teacher's Editions. 3a ed.
MLA(8版)引用形式Viney, Peter, et al. Streamline English. Directions Teacher's Editions. 3a ed.
警告: この引用は必ずしも正確ではありません.