Dyfyniad APA

Astley, N. a. B. (2003). Peppa Pig: Best Friends. Penguin Random House Children.

Dyfyniad Arddull Chicago

Astley, Neville and Baker. Peppa Pig: Best Friends. United Kingdom: Penguin Random House Children, 2003.

Dyfyniad MLA

Astley, Neville and Baker. Peppa Pig: Best Friends. Penguin Random House Children, 2003.

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