Gaya APA
POWELL, John.. (2010).
How Music Works: A Listener's guid to Harmony, Keys, Broken Chords Perfect Pitch .
London:
Penguin Group.
Gaya Chicago
POWELL, John..
How Music Works: A Listener's guid to Harmony, Keys, Broken Chords Perfect Pitch.
London:
Penguin Group,
2010.
Buku Teks.
Gaya MLA
POWELL, John..
How Music Works: A Listener's guid to Harmony, Keys, Broken Chords Perfect Pitch.
London:
Penguin Group,
2010.
Buku Teks.
Gaya Turabian
POWELL, John..
How Music Works: A Listener's guid to Harmony, Keys, Broken Chords Perfect Pitch.
London:
Penguin Group,
2010.
Buku Teks.