Cita APA (7th ed.)

Gopalan, R. (2011). English for Competitive examinations (2ed.). Vijay Nicole.

Cita Chicago (17th ed.)

Gopalan, R. English for Competitive Examinations. 2ed. Chennai: Vijay Nicole, 2011.

Cita MLA (9th ed.)

Gopalan, R. English for Competitive Examinations. 2ed. Vijay Nicole, 2011.