Yabuki, K. (1980). Yabuki's Easy - to - pronounce romanized Japanese wordbook. Japan: Japan Travel Bureau.
シカゴスタイル引用形Yabuki, Katsuji. Yabuki's Easy - to - Pronounce Romanized Japanese Wordbook. Japan: Japan Travel Bureau, 1980.
MLA引用形式Yabuki, Katsuji. Yabuki's Easy - to - Pronounce Romanized Japanese Wordbook. Japan: Japan Travel Bureau, 1980.
警告: この引用は必ずしも正確ではありません.