Statistics

MLA

Healey, Joseph F., and Christopher Donoghue. Statistics : a Tool for Social Research & Data Analysis. 11th Edition, Asia edition Singapore: Cengage Learning Asia Pte Ltd, 2021.

APA

Healey, J. F., & Donoghue, C. (2021). Statistics : a tool for social research & data analysis. 11th Edition, Asia edition Singapore: Cengage Learning Asia Pte Ltd.

Chicago

Healey, Joseph F., and Christopher Donoghue. Statistics: A Tool for Social Research & Data Analysis. 11th Edition, Asia edition Singapore: Cengage Learning Asia Pte Ltd, 2021.