Nouwen, H. J. M., & Adams, J. E. (1997). In joyful hope: Meditations for Advent. Creative Communications for the Parish.
Lua i Stíl Chicago (17ú heag.)Nouwen, Henri J. M., agus James E. Adams. In Joyful Hope: Meditations for Advent. St. Louis, Mo.: Creative Communications for the Parish, 1997.
Lua MLA (8ú heag.)Nouwen, Henri J. M., agus James E. Adams. In Joyful Hope: Meditations for Advent. Creative Communications for the Parish, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.