Kondo, M. (2007). Japanese graded readers (First edition.). Ask - Digital.
Cita Chicago (17th ed.)Kondo, Masuko. Japanese Graded Readers. First edition. Japan: Ask - Digital, 2007.
Cita MLA (9th ed.)Kondo, Masuko. Japanese Graded Readers. First edition. Ask - Digital, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.