Luther, M., & Robinson-Hammerstein, H. (1980). Eyn Ratschlag 1526: Martin Luther's Counsel 1526 / Marthin Luther. Transl. with an Introduction and Notes by Helga Robinson-Hammerstein. The Friends of the Library Trinity College Dublin.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Luther, Martin, و Helga Robinson-Hammerstein. Eyn Ratschlag 1526: Martin Luther's Counsel 1526 / Marthin Luther. Transl. with an Introduction and Notes by Helga Robinson-Hammerstein. Dublin: The Friends of the Library Trinity College Dublin, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Luther, Martin, و Helga Robinson-Hammerstein. Eyn Ratschlag 1526: Martin Luther's Counsel 1526 / Marthin Luther. Transl. with an Introduction and Notes by Helga Robinson-Hammerstein. The Friends of the Library Trinity College Dublin, 1980.