Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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