APA aipamena

Krishna, M. S. (1989). Staff Selection Commission clerks' grade examination (9th ed.). Streamlines Pub..

Chicago Style aipamena

Krishna, M. S. Staff Selection Commission Clerks' Grade Examination. 9th ed. Cochin: Streamlines Pub., 1989.

MLA aipamena

Krishna, M. S. Staff Selection Commission Clerks' Grade Examination. 9th ed. Streamlines Pub., 1989.