Παραπομπή APA

Rao, A. S., & Tyagi,Deepak. (2009). Research methodology with SPSS: Statistical package for the social sciences. Shree Niwas Publications.

Παραπομπή Chicago Style

Rao, A. Sajeevan, και Tyagi,Deepak. Research Methodology with SPSS: Statistical Package for the Social Sciences. Jaipur: Shree Niwas Publications, 2009.

Παραπομπή MLA

Rao, A. Sajeevan, και Tyagi,Deepak. Research Methodology with SPSS: Statistical Package for the Social Sciences. Shree Niwas Publications, 2009.