Cita APA (7th ed.)

Supangco, V. T. (2003). CEO duality and board independence. College of Business Administration, University of the Philippines.

Cita Chicago (17th ed.)

Supangco, Vivien T. CEO Duality and Board Independence. Quezon City: College of Business Administration, University of the Philippines, 2003.

Cita MLA (9th ed.)

Supangco, Vivien T. CEO Duality and Board Independence. College of Business Administration, University of the Philippines, 2003.