APA (7th ed.) Citation

Crisostomo, I. T. (1969). The challenge of leadership. J. Kris Pub. Enterprises.

Chicago Style (17th ed.) Citation

Crisostomo, Isabelo T. The Challenge of Leadership. Quezon City: J. Kris Pub. Enterprises, 1969.

MLA (9th ed.) Citation

Crisostomo, Isabelo T. The Challenge of Leadership. J. Kris Pub. Enterprises, 1969.