SINGH, P. R. (2012). CANDID ICSE BIOLOGY- 6. EVERGREEN.
Cita Chicago Style (17a ed.)SINGH, PRADEEP/ ROY. CANDID ICSE BIOLOGY- 6. EVERGREEN, 2012.
Cita MLA (9a ed.)SINGH, PRADEEP/ ROY. CANDID ICSE BIOLOGY- 6. EVERGREEN, 2012.
Precaución: Estas citas no son 100% exactas.