Dutton, W. F. (1939). Headache and head pains: A ready reference manual for physicians. F. A. Davis Company.
Citace podle Chicago (17th ed.)Dutton, Walton Forest. Headache and Head Pains: A Ready Reference Manual for Physicians. Philadelphia: F. A. Davis Company, 1939.
Citace podle MLA (8th ed.)Dutton, Walton Forest. Headache and Head Pains: A Ready Reference Manual for Physicians. F. A. Davis Company, 1939.
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