Gaya APA

Bull, A, M, A, V, R. (2003). Psychology and law: truthfulness, accuracy and credibility . England: John Wiley & Sons Ltd.

Gaya MLA

Bull, Amina, Memon,, Aldert, Vrij,, Ray. "Psychology and law: truthfulness, accuracy and credibility". England: John Wiley & Sons Ltd, 2003. Electronic Resource.