APA (7th ed.) Citation

Roque, R. S. (1990). Management advisory services. Roque Press.

Chicago Style (17th ed.) Citation

Roque, Rodelio S. Management Advisory Services. Malabon, Metro Manila: Roque Press, 1990.

MLA (9th ed.) Citation

Roque, Rodelio S. Management Advisory Services. Roque Press, 1990.