Soga, M. (1983). Tense and aspect in modern colloquial Japanese. University of British Columbia Press.
Lua i Stíl Chicago (17ú heag.)Soga, Matsuo. Tense and Aspect in Modern Colloquial Japanese. Vancouver: University of British Columbia Press, 1983.
Lua MLA (9ú heag.)Soga, Matsuo. Tense and Aspect in Modern Colloquial Japanese. University of British Columbia Press, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.