Ozaki, M., & Harayama, S. (2003). Takasago chiiki no chishitsu. Chiiki chishitsu kenkyū hōkōku : Okayama (12) 71.
Dyfyniad Arddull ChicagoOzaki, Masanori, and Satoru Harayama. "Takasago Chiiki No Chishitsu." Chiiki Chishitsu Kenkyū Hōkōku : Okayama (12) 71 2003.
Dyfyniad MLAOzaki, Masanori, and Satoru Harayama. "Takasago Chiiki No Chishitsu." Chiiki Chishitsu Kenkyū Hōkōku : Okayama (12) 71 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.