APA
Dugdale T., . (2002). 'A' Level Law. : Oxford University Press, USA.
Chicago
Dugdale Tony, . 2002. 'A' Level Law. : Oxford University Press, USA.
Harvard
Dugdale T., . (2002). 'A' Level Law. : Oxford University Press, USA.
MLA
Dugdale Tony, . 'A' Level Law. : Oxford University Press, USA. 2002.