Cita APA (7a ed.)
American Laundry News (American Trade Magazines LLC (ATM)).
Cita Chicago Style (17a ed.)
American Laundry News (American Trade Magazines LLC (ATM)).
Cita MLA (9a ed.)
American Laundry News (American Trade Magazines LLC (ATM)).
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.