Dyfyniad APA

Bicycling. Hearst Magazines, a division of Hearst Communications, Inc.

Dyfyniad Arddull Chicago

Bicycling. Hearst Magazines, a division of Hearst Communications, Inc.

Dyfyniad MLA

Bicycling. Hearst Magazines, a division of Hearst Communications, Inc.

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