APA (7th ed.) Citation

Barker & Coy. (2003). The 7 heavently virtues of leadership. McGraw-Hill.

Chicago Style (17th ed.) Citation

Barker and Coy. The 7 Heavently Virtues of Leadership. Sydney: McGraw-Hill, 2003.

MLA (8th ed.) Citation

Barker and Coy. The 7 Heavently Virtues of Leadership. McGraw-Hill, 2003.