Cita APA (7a ed.)

Das, P. L. Advanced social research methodology (4th.). Shree Jaynarayan.

Cita Chicago Style (17a ed.)

Das, Prabhakar Lal. Advanced Social Research Methodology. 4th. Rajbiraj: Shree Jaynarayan.

Cita MLA (8a ed.)

Das, Prabhakar Lal. Advanced Social Research Methodology. 4th. Shree Jaynarayan.