APA (7e ed.) Bronvermelding

Horvit, M., Koozin, T., & Nelson, R. (2005). Music for ear training: CD-ROM and workbook (2nd ed.). Thomson Schirmer.

Chicago (17e ed.) Bronvermelding

Horvit, Michael, Timothy Koozin, en Robert Nelson. Music for Ear Training: CD-ROM and Workbook. 2nd ed. Belmont, Calif: Thomson Schirmer, 2005.

MLA (9e ed.) Bronvermelding

Horvit, Michael, et al. Music for Ear Training: CD-ROM and Workbook. 2nd ed. Thomson Schirmer, 2005.