توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ching, P., & Carlos, F. N. (1996). The choice of adult health care provider and access across income groups: The Philippine case. School of Economics, University of the Philippines.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ching, Panfila, و Fidelina Natividad Carlos. The Choice of Adult Health Care Provider and Access Across Income Groups: The Philippine Case. Quezon City: School of Economics, University of the Philippines, 1996.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Ching, Panfila, و Fidelina Natividad Carlos. The Choice of Adult Health Care Provider and Access Across Income Groups: The Philippine Case. School of Economics, University of the Philippines, 1996.