SRIJAN BIOLOGY FOR ISC SCHOOLS CLASS XI (4th.). SRIJAN PUBLISHERS.
Chicago-referens (17:e uppl.)SRIJAN BIOLOGY FOR ISC SCHOOLS CLASS XI. 4th. NEW DELHI: SRIJAN PUBLISHERS.
MLA-referens (9:e uppl.)SRIJAN BIOLOGY FOR ISC SCHOOLS CLASS XI. 4th. SRIJAN PUBLISHERS.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.