AVICHAL PUBLISHING COMPANY. (2014). GRADED ENGLISH GRAMMAR AND COMPOSITION- 8. AVICHAL PUBLISHING COMPANY.
Cita Chicago (17th ed.)AVICHAL PUBLISHING COMPANY. GRADED ENGLISH GRAMMAR AND COMPOSITION- 8. AVICHAL PUBLISHING COMPANY, 2014.
Cita MLA (9th ed.)AVICHAL PUBLISHING COMPANY. GRADED ENGLISH GRAMMAR AND COMPOSITION- 8. AVICHAL PUBLISHING COMPANY, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.