Green, D. (1975). Contemporary English grammer structure and compositions. Macmillan.
Cita Chicago (17th ed.)Green, David. Contemporary English Grammer Structure and Compositions. Madras: Macmillan, 1975.
Cita MLA (9th ed.)Green, David. Contemporary English Grammer Structure and Compositions. Macmillan, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.