APA (7e ed.) Bronvermelding

Petty, J. W., & Keown, A. J. (1993). Basic financial management (6th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Petty, J. William, en Arthur J. Keown. Basic Financial Management. 6th ed. Englewood Cliffs, NJ: Prentice Hall, 1993.

MLA (9e ed.) Bronvermelding

Petty, J. William, en Arthur J. Keown. Basic Financial Management. 6th ed. Prentice Hall, 1993.