APA Цитирование

Soars, J., & Soars, L. (1993). Headway: Intermediate Student"s Book&Pre-Intermediate Workbook. Oxford: Oxford University Press.

Chicago-стиль цитирования

Soars, John, và Liz Soars. Headway: Intermediate Student"s Book&Pre-Intermediate Workbook. Oxford: Oxford University Press, 1993.

MLA-цитирование

Soars, John, và Liz Soars. Headway: Intermediate Student"s Book&Pre-Intermediate Workbook. Oxford: Oxford University Press, 1993.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.