Dyfyniad APA
Gray, J. W., & Rea, R. G. (1974). Parliamentary procedure: A programmed introduction (Rev. ed.). Scott, Foresman.
Dyfyniad Arddull Chicago
Gray, John Wylie, and Richard G. Rea. Parliamentary Procedure: A Programmed Introduction. Rev. ed. Glenview, Ill.: Scott, Foresman, 1974.
Dyfyniad MLA
Gray, John Wylie, and Richard G. Rea. Parliamentary Procedure: A Programmed Introduction. Rev. ed. Scott, Foresman, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.