Dyfyniad APA

Harrison, E. Today Is the Day You Change Your Life (1.). Pearson Education UK.

Dyfyniad Arddull Chicago

Harrison, Elaine;Harrison. Today Is the Day You Change Your Life. 1. Pearson Education UK.

Dyfyniad MLA

Harrison, Elaine;Harrison. Today Is the Day You Change Your Life. 1. Pearson Education UK.

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