Johnston, C. . L. (1978). College algebra and trigonometry. Dellen Publishing Co.
Chicago Style (17th ed.) CitationJohnston, C L. College Algebra and Trigonometry. San Francisco: Dellen Publishing Co, 1978.
MLA (9th ed.) CitationJohnston, C L. College Algebra and Trigonometry. Dellen Publishing Co, 1978.
Warning: These citations may not always be 100% accurate.