APA (7th ed.) Citation

Gray, D. A. (1990). The entrepreneur's complete self-assessment guide (2nd ed.). International Self-Counsel Press.

Chicago Style (17th ed.) Citation

Gray, Douglas A. The Entrepreneur's Complete Self-assessment Guide. 2nd ed. Vancouver: International Self-Counsel Press, 1990.

MLA (9th ed.) Citation

Gray, Douglas A. The Entrepreneur's Complete Self-assessment Guide. 2nd ed. International Self-Counsel Press, 1990.