Ramabni, S. (1972). Srinivasa Ramanujan. National Book Trust, India; [chief stockists in India: India Book House, Bombay.
Citazione stile Chigago Style (17a edizione)Ramabni, Suresh. Srinivasa Ramanujan. New Delhi: National Book Trust, India; [chief stockists in India: India Book House, Bombay, 1972.
Citatione MLA (8a ed.)Ramabni, Suresh. Srinivasa Ramanujan. National Book Trust, India; [chief stockists in India: India Book House, Bombay, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.