Burrows, R. (1987). Ascent to love: The spiritual teaching of St. John of the Cross (1st U.S.A. ed.). Dimension Books.
Lua i Stíl Chicago (17ú heag.)Burrows, Ruth. Ascent to Love: The Spiritual Teaching of St. John of the Cross. 1st U.S.A. ed. Denville, N.J.: Dimension Books, 1987.
Lua MLA (8ú heag.)Burrows, Ruth. Ascent to Love: The Spiritual Teaching of St. John of the Cross. 1st U.S.A. ed. Dimension Books, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.