Dyfyniad APA

Various. Punch, or the London Charivari, Volume 152, January 31, 1917.

Dyfyniad Arddull Chicago

Various. Punch, or the London Charivari, Volume 152, January 31, 1917.

Dyfyniad MLA

Various. Punch, or the London Charivari, Volume 152, January 31, 1917.

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