Cita APA (7th ed.)

Dubey, U. K. B., & Kothari, D. P. (2022). Research methodology: A step-by-step guide for beginners. CRC Press.

Cita Chicago (17th ed.)

Dubey, Umesh Kumar Bhayyalal, i D. P. Kothari. Research Methodology: A Step-by-step Guide for Beginners. Boca Raton, FL: CRC Press, 2022.

Cita MLA (9th ed.)

Dubey, Umesh Kumar Bhayyalal, i D. P. Kothari. Research Methodology: A Step-by-step Guide for Beginners. CRC Press, 2022.