ശ്രീധരൻ, ന., & Sreedharan Nair, M. (2000). ബൗദ്ധികം: ഇരുപതാം നൂറ്റാണ്ടിൽ. Kerala Bhasha Institute.
Citação norma Chicagoശ്രീധരൻ, നായർ, and M.N Sreedharan Nair. ബൗദ്ധികം: ഇരുപതാം നൂറ്റാണ്ടിൽ. Thiruvananthapuram: Kerala Bhasha Institute, 2000.
Citação norma MLAശ്രീധരൻ, നായർ, and M.N Sreedharan Nair. ബൗദ്ധികം: ഇരുപതാം നൂറ്റാണ്ടിൽ. Kerala Bhasha Institute, 2000.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.