Dyfyniad APA

Dorf, M. B., & Scharry, E. R. (1961). Instruction manual for braille transcribing (2nd. ed.). Library of Congress, Division for the Blind.

Dyfyniad Arddull Chicago

Dorf, Maxine B., and Earl R. Scharry. Instruction Manual for Braille Transcribing. 2nd. ed. Wash.: Library of Congress, Division for the Blind, 1961.

Dyfyniad MLA

Dorf, Maxine B., and Earl R. Scharry. Instruction Manual for Braille Transcribing. 2nd. ed. Library of Congress, Division for the Blind, 1961.

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