Mark, K. (1992). The Traditionals: For band / Koos Mark (Condensed score.). Molenaar.
Citazione stile Chigago Style (17a edizione)Mark, Koos. The Traditionals: For Band / Koos Mark. Condensed score. Wormerveer, Holland: Molenaar, 1992.
Citatione MLA (8a ed.)Mark, Koos. The Traditionals: For Band / Koos Mark. Condensed score. Molenaar, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.