Dyfyniad APA

Harry Collis. (2000). 101 American customs: Understanding American language and culture through common practices. Lincolnwood, Illinois: NTC.

Dyfyniad Arddull Chicago

Harry Collis. 101 American Customs: Understanding American Language and Culture Through Common Practices. Lincolnwood, Illinois: NTC, 2000.

Dyfyniad MLA

Harry Collis. 101 American Customs: Understanding American Language and Culture Through Common Practices. Lincolnwood, Illinois: NTC, 2000.

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