Dyfyniad APA
Mulgrave, D. (1954). Speech: A hndbook of voice training ... Barnes & Noble books.
Dyfyniad Arddull Chicago
Mulgrave, Dorothy. Speech: A Hndbook of Voice Training ... New York: Barnes & Noble books, 1954.
Dyfyniad MLA
Mulgrave, Dorothy. Speech: A Hndbook of Voice Training ... Barnes & Noble books, 1954.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.