Gems, P. (1990). Piaf. Amber Lane Press.
Cita Chicago (17th ed.)Gems, Pam. Piaf. [Place of publication not identified]: Amber Lane Press, 1990.
Cita MLA (9th ed.)Gems, Pam. Piaf. Amber Lane Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.