Richards, I. A., & Gibson, C. (1945). Learning basic english: A practical handbook for english speaking people. New York: Norton W.W. & Company.
Chicago-стиль цитированияRichards, I. A., και Christine Gibson. Learning Basic English: A Practical Handbook for English Speaking People. New York: Norton W.W. & Company, 1945.
MLA-цитированиеRichards, I. A., και Christine Gibson. Learning Basic English: A Practical Handbook for English Speaking People. New York: Norton W.W. & Company, 1945.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.