Escobar, C. M. D., Lamadrid, M. I. R., & Villanueva, R. D. (2004). A Case study on the inventory system of Manila Adventist Medical Center. College of Engineering, University of the Philippines Diliman, Quezon City.

Escobar, Cristine Marie D., Maria Inez R. Lamadrid, and Raquel D. Villanueva. A Case Study on the Inventory System of Manila Adventist Medical Center. Department of Industrial Engineering and Operations Research: College of Engineering, University of the Philippines Diliman, Quezon City, 2004.

Escobar, Cristine Marie D., et al. A Case Study on the Inventory System of Manila Adventist Medical Center. College of Engineering, University of the Philippines Diliman, Quezon City, 2004.