Gaya APA
Ortiz, J, M. (1997).
The Tao of music: Sound psychology: Using music to change your life. .
Dublin:
Dublin Newleaf.
Gaya MLA
Ortiz, John, M..
"The Tao of music: Sound psychology: Using music to change your life. ".
Dublin:
Dublin Newleaf,
1997.
Buku.