Gaya APA

WILSON, W, A., Tracey, J, I. (1949). ANALYTIC GEOMETRY THIRD EDITION . New York: D. C. Health and Company.

Gaya MLA

WILSON, W., A.., Tracey, J., I.. "ANALYTIC GEOMETRY THIRD EDITION". New York: D. C. Health and Company, 1949. Textbook.