Citação norma APA
Tufail, J., & Lyon, K. (2007). Advocacy in action: The fourth book of speaking up : a plain text guide to advocacy. London ; Philadelphia.
Citação norma Chicago
Tufail, John, and Kate Lyon. Advocacy in Action: The Fourth Book of Speaking Up : A Plain Text Guide to Advocacy. Jessica Kingsley Publishers: London ; Philadelphia, 2007.
Citação norma MLA
Tufail, John, and Kate Lyon. Advocacy in Action: The Fourth Book of Speaking Up : A Plain Text Guide to Advocacy. London ; Philadelphia, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.