Gaya APA

al], P, M, S, [. (2011). Human Factors Methods and Accident Analysis Practical Guidance and Case Study Applications . America: Ashgate Pulishing.

Gaya MLA

al], Paul, M., Salmon, [et. "Human Factors Methods and Accident Analysis Practical Guidance and Case Study Applications". America: Ashgate Pulishing, 2011. Buku PPS Pend. Biologi.