* {{chú thích sách | ref = harv | title = The Sociology of Youth Culture and Youth Subcultures | first = Michael ‘Mike’ | last = Brake | publisher = [[Routledge]] | year = 1980 | isbn = 0-7100-0364-1 | url = https://books.google.com/books?id=V6g9AAAAIAAJ&pg=PA143}}
* {{chú thích sách | ref = harv | title = Semiotics of Popular Music: The Theme of Loneliness in Mainstream Pop and Rock Songs | first = Martina | last = Elicker | publisher = Gunter Narr | year = 1997 | isbn = 3-8233-4658-X | url = https://books.google.es/books?id=79ViFrCj4sAC&pg=PA28}}
* {{chú thích sách | ref = harv | title = The Subcultures Reader | editor-first = Ken | editor-last = Gelder | chapter = Introduction to part two | first = Ken | last = Gelder | publisher = [[Routledge]] | isbn = 0-415-34416-6 | year = 2005 | origyear = 1977 | url = https://books.google.com/books?id=USl1G-903EwC | access-date = ngày 15 tháng 8 năm 2008}}