Econ 2020 : Perlo, Jerey M. Microeconomics: theory & applications with calculus, 2nd edition, ISBN: 978-0-13-800847-5. $120
还有一本study guide $35
Busi 3102 : 1. Schwind, H.F., Das, H., & Wagar, T.H. (2010). Canadian Human Resource Management: A Strategic Approach (9th Edition). McGraw-Hill...