Cita APA (7th ed.)

HARFORD TIM. (2006). UNDERCOVER ECONOMIST. LITTLE BROWN.

Cita Chicago (17th ed.)

HARFORD TIM. UNDERCOVER ECONOMIST. LONDON: LITTLE BROWN, 2006.

Cita MLA (9th ed.)

HARFORD TIM. UNDERCOVER ECONOMIST. LITTLE BROWN, 2006.