Paragraph 1, Line 1 Oratoria: Pro Roscio Comodeo by Cicero
Paragraph 6, Line 53 Oratoria: Pro A. Clventio Oratio by Cicero
Paragraph 2, Line 2 De Inventione II by Cicero
Paragraph 1, Line 2 Philosophia: Paradoxa by Cicero
Section PARADOXON V., Paragraph 1, Line 10 Philosophia: De Partitione by Cicero
Paragraph 1, Line 32 Tusculan Disputations III by Cicero
Paragraph 1, Line 2 De Natura Deorum II by Cicero
Paragraph 4, Line 12 On Divination: De Divinatione Liber Prior by Cicero
Paragraph 37, Line 434 De Officiis I by Cicero
Paragraph 1, Line 16 De Officiis II by Cicero
Paragraph 2, Line 35 Letters To Atticus: Ad Atticum III by Cicero
Paragraph 34, Line 74