(2003). Sei no jugyō: Shuyō tenkairei (Dai 7 satsu.). Ōtsuki shoten.
Chicago Style (17th ed.) CitationSei No Jugyō: Shuyō Tenkairei. Dai 7 satsu. Tōkyō: Ōtsuki shoten, 2003.
MLA (9th ed.) CitationSei No Jugyō: Shuyō Tenkairei. Dai 7 satsu. Ōtsuki shoten, 2003.
Warning: These citations may not always be 100% accurate.