老臣. (2012). 狼仇: Hatred of the wolf. 少年儿童出版社.
Chicago Style aipamena老臣. 狼仇: Hatred of the Wolf. 少年儿童出版社, 2012.
MLA aipamena老臣. 狼仇: Hatred of the Wolf. 少年儿童出版社, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena