Dyfyniad APA

Unknown. (1948). Contract draft between Paul Heuduck of the Ravenna Company and Gerdt Wagner, 1948. Saint Louis University Libraries Digitization Center.

Dyfyniad Arddull Chicago

Unknown. Contract Draft Between Paul Heuduck of the Ravenna Company and Gerdt Wagner, 1948. Saint Louis University Libraries Digitization Center, 1948.

Dyfyniad MLA

Unknown. Contract Draft Between Paul Heuduck of the Ravenna Company and Gerdt Wagner, 1948. Saint Louis University Libraries Digitization Center, 1948.

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