APA-referens

Subburaj, V. V. K. (2007). Railway recruitment board exams: A complete guide for all RRB non-technical exams. Sura College of Competition.

Chicago-stil citat

Subburaj, V. V. K. Railway Recruitment Board Exams: A Complete Guide for All RRB Non-technical Exams. Chennai: Sura College of Competition, 2007.

MLA-referens

Subburaj, V. V. K. Railway Recruitment Board Exams: A Complete Guide for All RRB Non-technical Exams. Sura College of Competition, 2007.