GUPTA, I. &. S. (2015). ISC CHAPTERWISE SOLVED PAPERS CHEMISTRY CLASS XII. ARIHANT PRAKASHAN.
Chicagoスタイル(17版)引用形式GUPTA, INDU & SINGH. ISC CHAPTERWISE SOLVED PAPERS CHEMISTRY CLASS XII. MEERUT: ARIHANT PRAKASHAN, 2015.
MLA(9版)引用形式GUPTA, INDU & SINGH. ISC CHAPTERWISE SOLVED PAPERS CHEMISTRY CLASS XII. ARIHANT PRAKASHAN, 2015.
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