Dean C. Worcester. (1898). The Philippine Islands and Their People: A Record of Personal Observation and Experience, With a Short Summary of the More Important Facts in the History of the Archipelago. Macmillan.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Dean C. Worcester. The Philippine Islands and Their People: A Record of Personal Observation and Experience, With a Short Summary of the More Important Facts in the History of the Archipelago. New York: Macmillan, 1898.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Dean C. Worcester. The Philippine Islands and Their People: A Record of Personal Observation and Experience, With a Short Summary of the More Important Facts in the History of the Archipelago. Macmillan, 1898.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.