Rogal, S. J. (2009). A new and critical edition of George Osborn's The poetical works of John and Charles Wesley (1868-1872): With the addition of notes, annotations, biographical and background information. Edwin Mellen Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rogal, Samuel J. A New and Critical Edition of George Osborn's The Poetical Works of John and Charles Wesley (1868-1872): With the Addition of Notes, Annotations, Biographical and Background Information. Lewiston: Edwin Mellen Press, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Rogal, Samuel J. A New and Critical Edition of George Osborn's The Poetical Works of John and Charles Wesley (1868-1872): With the Addition of Notes, Annotations, Biographical and Background Information. Edwin Mellen Press, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.