John, K. (1983). Prakriya Bhashyam: Sanskrit grammar. Tr by KVR Pai. Author.
Chicago Style aipamenaJohn, Kunnappally. Prakriya Bhashyam: Sanskrit Grammar. Tr by KVR Pai. Author, 1983.
MLA aipamenaJohn, Kunnappally. Prakriya Bhashyam: Sanskrit Grammar. Tr by KVR Pai. Author, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.