Author
- Muḥammad ibn Muḥammad Akhsīkathī1
- Muḥammad ibn ʻAbbād Khilāṭī1
- Oglerio di Lucedio1
- Peter Paludanus1
- Peter of Limoges1
- Piccolomini1
- Piccolomo Oltremonti1
- Podestà of Monticchiello (Italy)1
- Pseudo Bernard of Clairvaux1
- Pseudo-Seneca1
- Ptolemy1
- Publilius Syrus1
- Qadi Ayyad1
- Roman Catholic Archdiocese of Reims1
- Seneca1
- Sharif Radhi1
- Siena1
- Stephen Langton1
- Terence1
- Tha'ālibī1