Dyfyniad APA

Tufail, J., & Lyon, K. (2007). Rules and standards: The second book of speaking up : a plain text guide to advocacy. Jessica Kingsley Publishers.

Dyfyniad Arddull Chicago

Tufail, John, and Kate Lyon. Rules and Standards: The Second Book of Speaking Up : A Plain Text Guide to Advocacy. London ; Philadelphia: Jessica Kingsley Publishers, 2007.

Dyfyniad MLA

Tufail, John, and Kate Lyon. Rules and Standards: The Second Book of Speaking Up : A Plain Text Guide to Advocacy. Jessica Kingsley Publishers, 2007.

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