Matthys, J. (2015). Who is our mother of perpetual help? (First edition.). Liguori.
Chicagoスタイル(17版)引用形式Matthys, John. Who Is Our Mother of Perpetual Help? First edition. Liguori, MO: Liguori, 2015.
MLA(8版)引用形式Matthys, John. Who Is Our Mother of Perpetual Help? First edition. Liguori, 2015.
警告: この引用は必ずしも正確ではありません.