Fink, L. G. (1932). Bally: A brief history of old Goshenhoppen later known as Churchville and today known as Bally. Philadelphia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fink, Leo Gregory. Bally: A Brief History of Old Goshenhoppen Later Known as Churchville and Today Known as Bally. Philadelphia, 1932.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fink, Leo Gregory. Bally: A Brief History of Old Goshenhoppen Later Known as Churchville and Today Known as Bally. Philadelphia, 1932.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.