Perdigon, G. P., & Tanagon, R. B. (1985). "Comparison of food, customers, business, service, and other related characteristics of carinderias in Makati versus carinderias in Tondo": Grace P. Perdigon ; research assistant: Rocina B. Tanagon. University of the Philippines, College of Home Economics].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Perdigon, Grace P., و Rocina B. Tanagon. "Comparison of Food, Customers, Business, Service, and Other Related Characteristics of Carinderias in Makati Versus Carinderias in Tondo": Grace P. Perdigon ; Research Assistant: Rocina B. Tanagon. [Quezon City: University of the Philippines, College of Home Economics], 1985.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Perdigon, Grace P., و Rocina B. Tanagon. "Comparison of Food, Customers, Business, Service, and Other Related Characteristics of Carinderias in Makati Versus Carinderias in Tondo": Grace P. Perdigon ; Research Assistant: Rocina B. Tanagon. University of the Philippines, College of Home Economics], 1985.