SHETH. (2016). FOLENS ENGLISH SKILLS - 4. SHETH PUBLISHING HOUSE.
Cita Chicago (17th ed.)SHETH. FOLENS ENGLISH SKILLS - 4. VIKHROLI: SHETH PUBLISHING HOUSE, 2016.
Cita MLA (9th ed.)SHETH. FOLENS ENGLISH SKILLS - 4. SHETH PUBLISHING HOUSE, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.