Penacilla, I. C., & Dacillo, G. P. (2016). Quantitative business management techniques: Operations research for college students in management service. C & E Publishing, Inc.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Penacilla, Isaias C., و Garry P. Dacillo. Quantitative Business Management Techniques: Operations Research for College Students in Management Service. Quezon City: C & E Publishing, Inc, 2016.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Penacilla, Isaias C., و Garry P. Dacillo. Quantitative Business Management Techniques: Operations Research for College Students in Management Service. C & E Publishing, Inc, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.