Gavotto, R. (1973). The prior general: The principle of unity in the Order on [sic] Saint Augustine. Pontificia Universitas Gregoriana.
Lua i Stíl Chicago (17ú heag.)Gavotto, Roberto. The Prior General: The Principle of Unity in the Order on [sic] Saint Augustine. Roma: Pontificia Universitas Gregoriana, 1973.
Lua MLA (8ú heag.)Gavotto, Roberto. The Prior General: The Principle of Unity in the Order on [sic] Saint Augustine. Pontificia Universitas Gregoriana, 1973.
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