STEFFA, John A., 2000. Introduction to Music Theory and Aural Skills: A Study in Developing an Interactive Music Learning Environment for the Internet.
Elsevier - Harvard (with titles)Steffa, J.A., 2000. Introduction to Music Theory and Aural Skills: A Study in Developing an Interactive Music Learning Environment for the Internet.
American Psychological Association 7th editionSteffa, J. A. (2000). Introduction to Music Theory and Aural Skills: A Study in Developing an Interactive Music Learning Environment for the Internet.
Springer - Basic (author-date)Steffa JA (2000) Introduction to Music Theory and Aural Skills: A Study in Developing an Interactive Music Learning Environment for the Internet
Juristische Zitierweise (Stüber) (Deutsch)Steffa, John A., Introduction to Music Theory and Aural Skills: A Study in Developing an Interactive Music Learning Environment for the Internet., 2000.