อ้างอิง ของ ไทกะ

  1. 1 2 Tisingh, Isaac. (1834). Annales des empereurs du Japon, pp. 47-49., p. 47, ที่ Google Books
  2. 1 2 Nussbaum, Louis-Frédéric. (2005). "Taika" in Japan Encyclopedia, p. 924, p. 9247, ที่ Google Books; n.b., Louis-Frédéric is pseudonym of Louis-Frédéric Nussbaum, see Deutsche Nationalbibliothek Authority File.
  3. Bialock, David T. (2007). Eccentric Spaces, Hidden Histories: Narrative, Ritual, and Royal Authority from the Chronicles of Japan to the Tale of the Heike, pp. 56-57, p. 56, ที่ Google Books; excerpt at p. 57, "Whether the era name of Taika and Hakuchi are viewed as evidence of an actual precedent set by Kōtoku or as the work of chroniclers belonging to a later reign around the time of Nihon Shoki 's editing, the practice of assigning era names inaugurated a new phase in the consolidation of the court's expanding political power."