APA (7e ed.) Bronvermelding

Joon, S. (2013). Complete guide for SSC Tier - I. T.M.H.

Chicago (17e ed.) Bronvermelding

Joon, Sanjeev. Complete Guide for SSC Tier - I. New delhi: T.M.H, 2013.

MLA (9e ed.) Bronvermelding

Joon, Sanjeev. Complete Guide for SSC Tier - I. T.M.H, 2013.