Yabuki, K. (1980). Yabuki's Easy - to - pronounce romanized Japanese wordbook. Japan: Japan Travel Bureau.
Παραπομπή Chicago StyleYabuki, Katsuji. Yabuki's Easy - to - Pronounce Romanized Japanese Wordbook. Japan: Japan Travel Bureau, 1980.
Παραπομπή MLAYabuki, Katsuji. Yabuki's Easy - to - Pronounce Romanized Japanese Wordbook. Japan: Japan Travel Bureau, 1980.
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