Barrett, J., & Williams, G. (1981). Test your own job aptitude: Exploring your career potential. Penguin.
芝加哥风格引文Barrett, James, 与 Geoffrey Williams. Test Your Own Job Aptitude: Exploring Your Career Potential. New York: Penguin, 1981.
MLA引文Barrett, James, 与 Geoffrey Williams. Test Your Own Job Aptitude: Exploring Your Career Potential. Penguin, 1981.
警告：这些引文格式不一定是100％准确.