Cita APA (7th ed.)

SRIJAN BIOLOGY FOR ISC SCHOOLS CLASS XI (4th.). SRIJAN PUBLISHERS.

Cita Chicago (17th ed.)

SRIJAN BIOLOGY FOR ISC SCHOOLS CLASS XI. 4th. NEW DELHI: SRIJAN PUBLISHERS.

Cita MLA (9th ed.)

SRIJAN BIOLOGY FOR ISC SCHOOLS CLASS XI. 4th. SRIJAN PUBLISHERS.