APA aipamena

Balakrishna Pilla, P. (1124). Aadarsha sopanam. P. Balakrishana Pilla.

Chicago Style aipamena

Balakrishna Pilla, P. Aadarsha Sopanam. P. Balakrishana Pilla, 1124.

MLA aipamena

Balakrishna Pilla, P. Aadarsha Sopanam. P. Balakrishana Pilla, 1124.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.