(1981). Fine Collectibles: November 23 & 24, 1981.
Cita Chicago (17th ed.)Fine Collectibles: November 23 & 24, 1981. Los Angeles, 1981.
Cita MLA (8th ed.)Fine Collectibles: November 23 & 24, 1981. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.