Keown, A. J., & Arthur J. Keown; John D. Martin; J. William Petty. Foundations of finance: The logic and practice of financial management. Boston: Prentice Hall.

Keown, Arthur J., و Arthur J. Keown; John D. Martin; J. William Petty. Foundations of Finance: The Logic and Practice of Financial Management. Boston: Prentice Hall.

Keown, Arthur J., و Arthur J. Keown; John D. Martin; J. William Petty. Foundations of Finance: The Logic and Practice of Financial Management. Boston: Prentice Hall.