Hiraoka, T. (1997). Kôtô gakkô kokugo. Taishûkan Shoten.
Chicago Style (17th ed.) CitationHiraoka, Toshio. Kôtô Gakkô Kokugo. Tôkyô: Taishûkan Shoten, 1997.
MLA (9th ed.) CitationHiraoka, Toshio. Kôtô Gakkô Kokugo. Taishûkan Shoten, 1997.
Warning: These citations may not always be 100% accurate.