Não informado. (1933). The Year Book of Dermatology and Syphilology. Year Book Publishers.
Citace podle Chicago (17th ed.)Não informado. The Year Book of Dermatology and Syphilology. Chicago, Ill: Year Book Publishers, 1933.
Citace podle MLA (8th ed.)Não informado. The Year Book of Dermatology and Syphilology. Year Book Publishers, 1933.
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