Look, L., & Pham, L. (2014). Alvin Ho: Allergic to the Great Wall, the Forbidden Palace, and other tourist attractions (First edition.). Schwartz & Wade Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Look, Lenore, و LeUyen Pham. Alvin Ho: Allergic to the Great Wall, the Forbidden Palace, and Other Tourist Attractions. First edition. New York: Schwartz & Wade Books, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Look, Lenore, و LeUyen Pham. Alvin Ho: Allergic to the Great Wall, the Forbidden Palace, and Other Tourist Attractions. First edition. Schwartz & Wade Books, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.