APA ציטוט

Engstrom, T. W., & Mackenzie, R. A. (1967). Managing your time: Practical guidelines on the effective use of time ([1st ed.].). Zondervan.

Chicago Style (17th ed.) Citation

Engstrom, Ted W., and R. Alec Mackenzie. Managing Your Time: Practical Guidelines on the Effective Use of Time. [1st ed.]. Grand Rapids, Mich.: Zondervan, 1967.

ציטוט MLA

Engstrom, Ted W., and R. Alec Mackenzie. Managing Your Time: Practical Guidelines on the Effective Use of Time. [1st ed.]. Zondervan, 1967.