APA (7th ed.) Zitazioa

Pyle David J. (1989). Tax evasion and the black economy. Macmillan.

Chicago Style (17th ed.) Zitazioa

Pyle David J. Tax Evasion and the Black Economy. London: Macmillan, 1989.

MLA (9th ed.) Zitazioa

Pyle David J. Tax Evasion and the Black Economy. Macmillan, 1989.