Cita APA (7th ed.)

Mackay, I. (2000). Asking questions (2nd.). Universities Press.

Cita Chicago (17th ed.)

Mackay, Ian. Asking Questions. 2nd. Hyderabad: Universities Press, 2000.

Cita MLA (9th ed.)

Mackay, Ian. Asking Questions. 2nd. Universities Press, 2000.