ANAND, R. &. K. (2015). FOCUS ON GRAMMAR A FUNCTIONAL GRAMMAR SERIES- 6. ALLIED PUBLISHERS.
Cita Chicago (17th ed.)ANAND, RENU & KHAN. FOCUS ON GRAMMAR A FUNCTIONAL GRAMMAR SERIES- 6. ALLIED PUBLISHERS, 2015.
Cita MLA (9th ed.)ANAND, RENU & KHAN. FOCUS ON GRAMMAR A FUNCTIONAL GRAMMAR SERIES- 6. ALLIED PUBLISHERS, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.