SPARKS, F. W. (1965). Plane Trigonometry. Prentice Hall.
Chicago Style CitationSPARKS, Fred W. Plane Trigonometry. Prentice Hall, 1965.
MLA CitationSPARKS, Fred W. Plane Trigonometry. Prentice Hall, 1965.
Warning: These citations may not always be 100% accurate.