Albiez Dohrmann, K. J., Castillo Parrilla, J. A., de Torres Perea, J. M., Jiménez, I. M., Callow, J., de Echevarria, M., . . . Martens, I. (2023). Handbook on Spanish Civil Law adapted to Philippine Civil Code: Obligations and Contracts. Ateneo de Manila University School of Law; University of the Philippines College of Law; University of the Philippines Law Center.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Albiez Dohrmann, Klaus Jochen, et al. Handbook on Spanish Civil Law Adapted to Philippine Civil Code: Obligations and Contracts. Quezon City: Ateneo de Manila University School of Law; University of the Philippines College of Law; University of the Philippines Law Center, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Albiez Dohrmann, Klaus Jochen, et al. Handbook on Spanish Civil Law Adapted to Philippine Civil Code: Obligations and Contracts. Ateneo de Manila University School of Law; University of the Philippines College of Law; University of the Philippines Law Center, 2023.