(2014). RRB Junior engineer recruitment examination 2013: Electronics & telecommunication engineering. CL Media.
Chicago Edition CitationRRB Junior Engineer Recruitment Examination 2013: Electronics & Telecommunication Engineering. Roorkee: CL Media, 2014.
Cita MLARRB Junior Engineer Recruitment Examination 2013: Electronics & Telecommunication Engineering. CL Media, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.