Olsen, G. (1966). The malignant melanoma of the skin: New theories based on a study of 500 cases. Norstedt.
Chicago-viite (17. p.)Olsen, Grete. The Malignant Melanoma of the Skin: New Theories Based on a Study of 500 Cases. Stockholm: Norstedt, 1966.
MLA-viite (8. p.)Olsen, Grete. The Malignant Melanoma of the Skin: New Theories Based on a Study of 500 Cases. Norstedt, 1966.
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