Tillery, B. W., Enger, E. D., & Ross, F. C. (2007). Integrated science (3rd ed.). McGraw Hill Higher Education.
Lua i Stíl Chicago (17ú heag.)Tillery, Bill W., Eldon D. Enger, agus Frederick C. Ross. Integrated Science. 3rd ed. New York: McGraw Hill Higher Education, 2007.
Lua MLA (9ú heag.)Tillery, Bill W., et al. Integrated Science. 3rd ed. McGraw Hill Higher Education, 2007.
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