Barnard, M. P., & Chapman, P. (2018). The effects of instruction and environmental demand on state anxiety, driving performance and autonomic activity: Are ego-threatening manipulations effective? Elsevier.
Chicago Style (17th ed.) CitationBarnard, Megan Patricia, and Peter Chapman. The Effects of Instruction and Environmental Demand on State Anxiety, Driving Performance and Autonomic Activity: Are Ego-threatening Manipulations Effective? Elsevier, 2018.
MLA (9th ed.) CitationBarnard, Megan Patricia, and Peter Chapman. The Effects of Instruction and Environmental Demand on State Anxiety, Driving Performance and Autonomic Activity: Are Ego-threatening Manipulations Effective? Elsevier, 2018.
Warning: These citations may not always be 100% accurate.