APA (7th ed.) Citation

Courtis, J. (1986). The 44 most common management mistakes and how to avoid them. Universal Book Stall.

Chicago Style (17th ed.) Citation

Courtis, John. The 44 Most Common Management Mistakes and How to Avoid Them. New Delhi: Universal Book Stall, 1986.

MLA (8th ed.) Citation

Courtis, John. The 44 Most Common Management Mistakes and How to Avoid Them. Universal Book Stall, 1986.