Cita APA (7th ed.)
Rohilla, P. (2010). Research methodology. APH publishing corporation.
Cita Chicago (17th ed.)
Rohilla, Pradeep. Research Methodology. APH publishing corporation, 2010.
Cita MLA (9th ed.)
Rohilla, Pradeep. Research Methodology. APH publishing corporation, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.