Hirai Kyoko. (2012). Blue ocean waves (sei-gai-ha). The Japan Federation of Composers.
Cita Chicago (17th ed.)Hirai Kyoko. Blue Ocean Waves (sei-gai-ha). [Tokyo]: The Japan Federation of Composers, 2012.
Cita MLA (9th ed.)Hirai Kyoko. Blue Ocean Waves (sei-gai-ha). The Japan Federation of Composers, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.