Dyfyniad APA

Fisher, J. T., & Hawley, L. S. (1951). A few buttons missing: The case book of a psychiatrist (1st edition.). Lippincott.

Dyfyniad Arddull Chicago

Fisher, James Tucker, and Lowell Stillwell Hawley. A Few Buttons Missing: The Case Book of a Psychiatrist. 1st edition. Philadelphia: Lippincott, 1951.

Dyfyniad MLA

Fisher, James Tucker, and Lowell Stillwell Hawley. A Few Buttons Missing: The Case Book of a Psychiatrist. 1st edition. Lippincott, 1951.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.