APA aipamena

Balakrishnan P.K. (1969). Narayanaguru (rev.ed.). SPCS.

Chicago Style aipamena

Balakrishnan P.K. Narayanaguru. rev.ed. Kottayam: SPCS, 1969.

MLA aipamena

Balakrishnan P.K. Narayanaguru. rev.ed. SPCS, 1969.