Larson, R., Hostetler, R. P., & Edwards, B. H. (2005). Trigonometry: A graphing approach (4η έκδ.). Houghton Mifflin.
Chicago Style (17th ed.) CitationLarson, Ron, Robert P. Hostetler, and Bruce H. Edwards. Trigonometry: A Graphing Approach. 4η έκδ. Boston: Houghton Mifflin, 2005.
MLA (8th ed.) CitationLarson, Ron, et al. Trigonometry: A Graphing Approach. 4η έκδ. Houghton Mifflin, 2005.
Warning: These citations may not always be 100% accurate.