CHAUDHARY , S. (2013). EXAM MANTRA SAMPLE QUESTION PAPERS BIOLOGY CLASS- X. INSPIRATION.
Chicago-referens (17:e uppl.)CHAUDHARY , SHASHI. EXAM MANTRA SAMPLE QUESTION PAPERS BIOLOGY CLASS- X. INSPIRATION, 2013.
MLA-referens (9:e uppl.)CHAUDHARY , SHASHI. EXAM MANTRA SAMPLE QUESTION PAPERS BIOLOGY CLASS- X. INSPIRATION, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.