Gitman, L., & Joehnk, M. D. (1999). Fundamentals of investing (7th ed.). Addison, Wesley.

Gitman, Lawrence, and Michael D. Joehnk. Fundamentals of Investing. 7th ed. Reading: Addison, Wesley, 1999.

Gitman, Lawrence, and Michael D. Joehnk. Fundamentals of Investing. 7th ed. Addison, Wesley, 1999.