Παραπομπή σε μορφή APA (7η εκδ.)

Drower, E. S. (1950). Diwan Abatur or Progress through the purgatories: Text with transl., notes and append. by E. S. Drower. Biblioteca Apostolica Vaticana.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Drower, Ethel Stefana. Diwan Abatur or Progress Through the Purgatories: Text with Transl., Notes and Append. by E. S. Drower. Città del Vaticano: Biblioteca Apostolica Vaticana, 1950.

Παραπομπή σε μορφή MLA (8th εκδ.)

Drower, Ethel Stefana. Diwan Abatur or Progress Through the Purgatories: Text with Transl., Notes and Append. by E. S. Drower. Biblioteca Apostolica Vaticana, 1950.