Pachacuti Inca Yupanqui, Aproximadamente1391- 1473 (Personal Name)
- Cusi Yupanqui, approximately 1391-approximately 1473
- Inca Pachacútec Yupanqui, approximately 1931-approximately 1473
- Pachacútec Inca Yupanqui, approximately 1391-approximately 1473
- Yupanqui, Pachacútec Inca, approximately 1391-approximately 1473
- Pachakúteq Inca Yupanqui, approximately 1391-approximately 1473
Rostworowski de Diez Canseco, M. Pachacútec Inca Yupanqui, 1953: p. xxvii (Inca PachacuÌtec Yupanqui; monarch of the Incas)
Enc. ilus. del Perú, c1987 |b (Pachacútec Inca Yupanqui; IX Inca, true organizer of the Empire, called Cusi Yupanqui; crowned ca. 1438)
Enc. Amer., c1988 (Pachacuti, c. 1391-c. 1473; 9th Inca ruler and founder of Inca Empire; personal name: Yupanqui; took throne name Pachacuti in 1438)
Acad. Amer. enc. (Pachacuti, reign ca. 1440-ca. 1470)
Enc. Brit., 15th ed. (Pachacuti (Pachacutec) Inca Yupanqui, reigned 1438-1471)
Aranibar, C. Pachacútec, 1964: p. 43 (Pachacútec identified in various sources as having lived 88, 100, or 125 years)
Pachakúteq, estadista universal, 1995: t.p. (Pachakúteq, gran legislador y heÌroe cultural del PeruÌ-Inka; p. 26 (nacioÌ aproximadamente a inicios del año 1400, en el palacio de Cusi Cancha; Pachakúteq Inca Yupanqui)