Perpina, P. J. (1588). Petri Ioannis Perpiniani Valentini e Societate Jesv Orationes duodeuiginti (Nvnc primvm in Germania in lucem edit ̆.). ex officina typographica Davidis Sartorii.
Lua i Stíl Chicago (17ú heag.)Perpina, Pedro Juan. Petri Ioannis Perpiniani Valentini E Societate Jesv Orationes Duodeuiginti. Nvnc primvm in Germania in lucem edit ̆. Ingolstadii [Ingolstadt, Ger.]: ex officina typographica Davidis Sartorii, 1588.
Lua MLA (8ú heag.)Perpina, Pedro Juan. Petri Ioannis Perpiniani Valentini E Societate Jesv Orationes Duodeuiginti. Nvnc primvm in Germania in lucem edit ̆. ex officina typographica Davidis Sartorii, 1588.
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