Gaya APA

WIEGMANN, D, A., SHAPPELL, S, A. (2003). A HUMAN ERROR APPROACH TO AVIATION ACCIDENT ANALYSIS . New York, USA: Routledge.

Gaya MLA

WIEGMANN, DOUGLAS, A.., SHAPPELL, SCOTT, A.. "A HUMAN ERROR APPROACH TO AVIATION ACCIDENT ANALYSIS". New York, USA: Routledge, 2003. Text.