Cita APA

Narayana Pillai, P. K. (1975). Universal light. Dr. P K Narayanan Pillai.

Citación estilo Chicago

Narayana Pillai, P. K. Universal Light. Thiruvananthapuram: Dr. P K Narayanan Pillai, 1975.

Cita MLA

Narayana Pillai, P. K. Universal Light. Dr. P K Narayanan Pillai, 1975.