G S Radhakrishnan Nair. Sivasaila Darsanam. DC Books.
Chicago Edition CitationG S Radhakrishnan Nair. Sivasaila Darsanam. Kottayam: DC Books.
MLA Edition CitationG S Radhakrishnan Nair. Sivasaila Darsanam. DC Books.
Warning: These citations may not always be 100% accurate.