Παραπομπή σε μορφή APA (7η εκδ.)

Purwatma, M. (1990). The explanation of the mystery of the Trinity based on the attribute of God as supreme love: A study on the "De Trinitate" of Richard of St. Victor. Pontificia Universitas Urbaniana, Facultas Theologica.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Purwatma, Matheus. The Explanation of the Mystery of the Trinity Based on the Attribute of God as Supreme Love: A Study on the "De Trinitate" of Richard of St. Victor. Romae: Pontificia Universitas Urbaniana, Facultas Theologica, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Purwatma, Matheus. The Explanation of the Mystery of the Trinity Based on the Attribute of God as Supreme Love: A Study on the "De Trinitate" of Richard of St. Victor. Pontificia Universitas Urbaniana, Facultas Theologica, 1990.