J- Presence Academy. (2009). Nihongo breakthrough: From survival to communication in japanese. Asuku Shuppan.
Citazione stile Chigago Style (17a edizione)J- Presence Academy. Nihongo Breakthrough: From Survival to Communication in Japanese. Tokyo: Asuku Shuppan, 2009.
Citatione MLA (9a ed.)J- Presence Academy. Nihongo Breakthrough: From Survival to Communication in Japanese. Asuku Shuppan, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.