Author
- Pierre Mésenge1
- Pietro Candido Decembrio1
- Pietro de' Crescenzi1
- Platonic Academy1
- Plautus1
- Pope1
- Porcellio1
- Pseudo-Augustine1
- Pseudo-Bede1
- Pseudo-Cicero1
- Pseudo-Seneca1
- Publilius Syrus1
- Qadi Ayyad1
- Qasem-e Anvar1
- Robert de Sorbon1
- Royal Chancellery of Granada1
- Sallust1
- Sayyid Aḥmad Hātif1
- Senate of the Republic of Venice1
- Seneca1