Eslava-Zapata, R., Chacón-Guerrero, E., & Parra-González, B. (2022). Relationship between the levels of knowledge and management of production costs of the managers of the Colombian gastronomic sector. Universidad Pedagógica y Tecnológica de Colombia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Eslava-Zapata, Rolando, Edixón Chacón-Guerrero, و Beatriz Parra-González. Relationship Between the Levels of Knowledge and Management of Production Costs of the Managers of the Colombian Gastronomic Sector. Universidad Pedagógica y Tecnológica de Colombia, 2022.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Eslava-Zapata, Rolando, et al. Relationship Between the Levels of Knowledge and Management of Production Costs of the Managers of the Colombian Gastronomic Sector. Universidad Pedagógica y Tecnológica de Colombia, 2022.
