SAHNI & ARSHAD. SAHNI ENGLISH ESSAYS , LETTER WRITING & E-MAIL (REV ED.). SAHNI BROTHERS.
Cita Chicago (17th ed.)SAHNI & ARSHAD. SAHNI ENGLISH ESSAYS , LETTER WRITING & E-MAIL. REV ED. AGRA: SAHNI BROTHERS.
Cita MLA (9th ed.)SAHNI & ARSHAD. SAHNI ENGLISH ESSAYS , LETTER WRITING & E-MAIL. REV ED. SAHNI BROTHERS.
Atenció: Aquestes cites poden no estar 100% correctes.