Walker, D. A., Anderson, C. A., & Wolf, R. M. (1976). The IEA six subject survey: An empirical study of education in twenty-one countries. Almqvist & Wiksell International ; J. Wiley.
Chicago Style (17th ed.) CitationWalker, David A., C. Arnold Anderson, and Richard M. Wolf. The IEA Six Subject Survey: An Empirical Study of Education in Twenty-one Countries. Stockholm : New York: Almqvist & Wiksell International ; J. Wiley, 1976.
MLA (9th ed.) CitationWalker, David A., et al. The IEA Six Subject Survey: An Empirical Study of Education in Twenty-one Countries. Almqvist & Wiksell International ; J. Wiley, 1976.
Warning: These citations may not always be 100% accurate.