Dyfyniad APA

Anonyme, S., & Debuchy, P. (1908). Breve directorium ad danda utiliter exercitia spiritualia. Bibliothq̈ue des Exercices].

Dyfyniad Arddull Chicago

Anonyme, S.J, and Paul Debuchy. Breve Directorium Ad Danda Utiliter Exercitia Spiritualia. [Enghien: Bibliothq̈ue des Exercices], 1908.

Dyfyniad MLA

Anonyme, S.J, and Paul Debuchy. Breve Directorium Ad Danda Utiliter Exercitia Spiritualia. Bibliothq̈ue des Exercices], 1908.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.