BHATTACHARJEE, R. N. ICSE BIOLOGY FOR CLASS 6. BHARATI BHAWAN.
Cita Chicago (17th ed.)BHATTACHARJEE, R N. ICSE BIOLOGY FOR CLASS 6. NEW DELHI: BHARATI BHAWAN.
Cita MLA (9th ed.)BHATTACHARJEE, R N. ICSE BIOLOGY FOR CLASS 6. BHARATI BHAWAN.
Atenció: Aquestes cites poden no estar 100% correctes.