Style de citation APA (7e éd.)

Narayana Guru & Balakrishnan, P. K. (1969). Nārāyaṇaguru ([Rev. ed.].). Sahitya Pravarthaka Co-operative : Society Ltd..

Style de citation Chicago (17e éd.)

Narayana Guru et P. Kesavan Balakrishnan. Nārāyaṇaguru. [Rev. ed.]. Kottayam: Sahitya Pravarthaka Co-operative : Society Ltd., 1969.

Style de citation MLA (8e éd.)

Narayana Guru et P. Kesavan Balakrishnan. Nārāyaṇaguru. [Rev. ed.]. Sahitya Pravarthaka Co-operative : Society Ltd., 1969.