Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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