Παραπομπή APA

Harkleroad, L. (2006). Math behind the music. Cambridge University Press.

Παραπομπή Chicago Style

Harkleroad, Leon. Math Behind the Music. Cambridge ; New York: Cambridge University Press, 2006.

Παραπομπή MLA

Harkleroad, Leon. Math Behind the Music. Cambridge University Press, 2006.