Referential structure in Japanese children's narratives : The acquisition of wa and ga 論文 NAKAMURA Kei ·1993 ·『Japanese Korean Linguistics』 3 pp. 84-99 cir.nii.ac.jp
The acquisition of communicative competence by Japanese children : the development of sociolinguistic awareness 図書 Keiko Nakamura ·1998-01-01 ·Japan Society of Medical Entomology and Zoology openalex.org