Gaya APA
Graber, Alfred. (1962).
Melodie der Berge .
switzerland:
Orell Fussli.
Gaya Chicago
Graber, Alfred.
Melodie der Berge.
switzerland:
Orell Fussli,
1962.
Text.
Gaya MLA
Graber, Alfred.
Melodie der Berge.
switzerland:
Orell Fussli,
1962.
Text.
Gaya Turabian
Graber, Alfred.
Melodie der Berge.
switzerland:
Orell Fussli,
1962.
Print.