Cita APA (7th ed.)

Singh, R. (1977). Mathematical and statistical techniques (1st.). Sadhana Prakashan.

Cita Chicago (17th ed.)

Singh, R. Mathematical and Statistical Techniques. 1st. Bombay: Sadhana Prakashan, 1977.

Cita MLA (9th ed.)

Singh, R. Mathematical and Statistical Techniques. 1st. Sadhana Prakashan, 1977.