Dyfyniad APA

Kerrison, P. D. (1921). Diseases of the ear (2d ed.--rev. and enl.). J. B. Lippincott Company.

Dyfyniad Arddull Chicago

Kerrison, Philip D. Diseases of the Ear. 2d ed.--rev. and enl. Philadelphia, London: J. B. Lippincott Company, 1921.

Dyfyniad MLA

Kerrison, Philip D. Diseases of the Ear. 2d ed.--rev. and enl. J. B. Lippincott Company, 1921.

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