Cita APA (7th ed.)

Ahmed, S. (2015). Learning English the easy way (7th ed.). S. Ahmed.

Cita Chicago (17th ed.)

Ahmed, Sadruddin. Learning English the Easy Way. 7th ed. Dhaka: S. Ahmed, 2015.

Cita MLA (9th ed.)

Ahmed, Sadruddin. Learning English the Easy Way. 7th ed. S. Ahmed, 2015.