Tufail, J. (2007). Advocacy in action: The fourth book of speaking up : a plain text guide to advocacy. London ; Philadelphia.
Chicago-Zitierstil (17. Ausg.)Tufail, John. Advocacy in Action: The Fourth Book of Speaking Up : A Plain Text Guide to Advocacy. Jessica Kingsley Publishers: London ; Philadelphia, 2007.
MLA-Zitierstil (9. Ausg.)Tufail, John. Advocacy in Action: The Fourth Book of Speaking Up : A Plain Text Guide to Advocacy. London ; Philadelphia, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.