Παραπομπή APA

Ashworth, A. (1999). Principles of criminal law (3rd ed.). Oxford.

Παραπομπή Chicago Style

Ashworth, Andrew. Principles of Criminal Law. 3rd ed. N.Y: Oxford, 1999.

Παραπομπή MLA

Ashworth, Andrew. Principles of Criminal Law. 3rd ed. Oxford, 1999.