Dufrène, M. (1765). Rudimenta historica sive brevis... methodus juventutem orthodoxam notitia historica imbuendi, Pro gymnasiis Societatis Jesu: Opusculum II. Praha: typis universitatis Carolo-Ferdinandae in Collegio S.J. ad S. Clementem.
Chicago Style CitationDufrène, Maximilian. Rudimenta Historica Sive Brevis... Methodus Juventutem Orthodoxam Notitia Historica Imbuendi, Pro Gymnasiis Societatis Jesu: Opusculum II. Praha: typis universitatis Carolo-Ferdinandae in Collegio S.J. ad S. Clementem, 1765.
MLA CitationDufrène, Maximilian. Rudimenta Historica Sive Brevis... Methodus Juventutem Orthodoxam Notitia Historica Imbuendi, Pro Gymnasiis Societatis Jesu: Opusculum II. Praha: typis universitatis Carolo-Ferdinandae in Collegio S.J. ad S. Clementem, 1765.