Cita APA (7th ed.)

Buan, M. C., Maramba, A., & Triunfante, A. M. R. (1999). Marble Corporation of the Philippines: A production and operations management study. College of Engineering.

Cita Chicago (17th ed.)

Buan, Melanie C., Amyzola Maramba, i Anna Marie R. Triunfante. Marble Corporation of the Philippines: A Production and Operations Management Study. Diliman, Quezon City: College of Engineering, 1999.

Cita MLA (9th ed.)

Buan, Melanie C., et al. Marble Corporation of the Philippines: A Production and Operations Management Study. College of Engineering, 1999.