Ahuja, G., & Gupta, R. (2019). Handbook on Multiple Choice Questions. Wolters Kluwer.
Cita Chicago (17th ed.)Ahuja, Girish, i Ravi Gupta. Handbook on Multiple Choice Questions. Gurugram: Wolters Kluwer, 2019.
Cita MLA (9th ed.)Ahuja, Girish, i Ravi Gupta. Handbook on Multiple Choice Questions. Wolters Kluwer, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.