Jahn, J. (1782). Positiones Selectae Ex Universis Disciplinis Theologicis. Typis Antonii Joannis Preys privil. Typog..
Chicago-čujuhus (17. p.)Jahn, Johann. Positiones Selectae Ex Universis Disciplinis Theologicis. Znoymae: Typis Antonii Joannis Preys privil. Typog., 1782.
MLA-čujuhus (9. p.)Jahn, Johann. Positiones Selectae Ex Universis Disciplinis Theologicis. Typis Antonii Joannis Preys privil. Typog., 1782.
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