Powell, M., & Fischer, O. (2005). 101 illnesses you don't want to get. Cassell Illustrated.
Cita Chicago (17th ed.)Powell, Michael, i Oliver Fischer. 101 Illnesses You Don't Want to Get. London: Cassell Illustrated, 2005.
Cita MLA (9th ed.)Powell, Michael, i Oliver Fischer. 101 Illnesses You Don't Want to Get. Cassell Illustrated, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.