Cummings, C. (1980). Spirituality and the desert experience. Institute of Formative Spirituality, Duquesne University.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Cummings, Charles. Spirituality and the Desert Experience. Pittsburgh, PA: Institute of Formative Spirituality, Duquesne University, 1980.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Cummings, Charles. Spirituality and the Desert Experience. Institute of Formative Spirituality, Duquesne University, 1980.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.