APA (7e ed.) Bronvermelding

Walker, R. B., & Walker, K. P. (2017). Personal finance: Building your future (Second Edition.). McGraw-Hill Education.

Chicago (17e ed.) Bronvermelding

Walker, Robert B., en Kristy P. Walker. Personal Finance: Building Your Future. Second Edition. New York: McGraw-Hill Education, 2017.

MLA (8e ed.) Bronvermelding

Walker, Robert B., en Kristy P. Walker. Personal Finance: Building Your Future. Second Edition. McGraw-Hill Education, 2017.