Dyfyniad APA

Rowling, J. K. (1998). Harry Potter and the chamber of secrets. Bloomsbury.

Dyfyniad Arddull Chicago

Rowling, J. K. Harry Potter and the Chamber of Secrets. Soho Square, London: Bloomsbury, 1998.

Dyfyniad MLA

Rowling, J. K. Harry Potter and the Chamber of Secrets. Bloomsbury, 1998.

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