Gaya APA

Libby, J. (2017). Math for Real Life, Teaching Practical Uses for Algebra, Geometry and Trigonometry . United States of America: McFarland&Company, Inc.

Gaya MLA

Libby, Jim. "Math for Real Life, Teaching Practical Uses for Algebra, Geometry and Trigonometry". United States of America: McFarland&Company, Inc, 2017. Text.