توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

United States. Bureau of Foreign and Domestic Commerce & Hester, E. D. Annual review of commerce and economic conditions of the Philippine Islands. s.n.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

United States. Bureau of Foreign and Domestic Commerce و Evett D. Hester. Annual Review of Commerce and Economic Conditions of the Philippine Islands. [S.l: s.n.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

United States. Bureau of Foreign and Domestic Commerce و Evett D. Hester. Annual Review of Commerce and Economic Conditions of the Philippine Islands. s.n.