Dyfyniad APA

Heath, C. H. (2007). Made to Stick. Arrow Books.

Dyfyniad Arddull Chicago

Heath, Chip; Heath. Made to Stick. London: Arrow Books, 2007.

Dyfyniad MLA

Heath, Chip; Heath. Made to Stick. Arrow Books, 2007.

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