Gaya APA
Schmid, Will. (1977).
Hal Leonard Guitar method .
USA:
Hal Leonard Publishing Corp..
Gaya Chicago
Schmid, Will.
Hal Leonard Guitar method.
USA:
Hal Leonard Publishing Corp.,
1977.
Text.
Gaya MLA
Schmid, Will.
Hal Leonard Guitar method.
USA:
Hal Leonard Publishing Corp.,
1977.
Text.
Gaya Turabian
Schmid, Will.
Hal Leonard Guitar method.
USA:
Hal Leonard Publishing Corp.,
1977.
Print.