Cita APA

Gopinathan, K. (2005). Richard Feynman. Kerala Sastra Sahitya Parishad.

Chicago Edition Citation

Gopinathan, K. Richard Feynman. Thrissur: Kerala Sastra Sahitya Parishad, 2005.

Cita MLA

Gopinathan, K. Richard Feynman. Kerala Sastra Sahitya Parishad, 2005.