Picard, R. (2017). Avant-propos.
Cita Chicago (17th ed.)Picard, Robert. Avant-propos. 2017.
Cita MLA (8th ed.)Picard, Robert. Avant-propos. 2017.
Atenció: Aquestes cites poden no estar 100% correctes.
Picard, R. (2017). Avant-propos.
Cita Chicago (17th ed.)Picard, Robert. Avant-propos. 2017.
Cita MLA (8th ed.)Picard, Robert. Avant-propos. 2017.