Cita APA

Ibuka, M. (1977). Kindergarten is too late. New York: Simon and Schuster.

Chicago Style Citation

Ibuka, Masaru. Kindergarten Is Too Late. New York: Simon and Schuster, 1977.

Cita MLA

Ibuka, Masaru. Kindergarten Is Too Late. New York: Simon and Schuster, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.