Kjellström, R. (1991). Different Ways of Classifying Drums with Reference to Illustrations and Positioning of Drum Illustrations. The Saami shaman drum, 133-135.
Citazione stile Chigago Style (17a edizione)Kjellström, Rolf. "Different Ways of Classifying Drums with Reference to Illustrations and Positioning of Drum Illustrations." The Saami Shaman Drum 1991: 133-135.
Citatione MLA (9a ed.)Kjellström, Rolf. "Different Ways of Classifying Drums with Reference to Illustrations and Positioning of Drum Illustrations." The Saami Shaman Drum, 1991, pp. 133-135.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.