Pink Singers. (2016). Singing the changes: 30 years of the Pink Singers ; 1983 - 2013 / Pink Singers, London's LGBT community choir. Pink Singers.
Chicago-viite (17. p.)Pink Singers. Singing the Changes: 30 Years of the Pink Singers ; 1983 - 2013 / Pink Singers, London's LGBT Community Choir. [London]: Pink Singers, 2016.
MLA-viite (8. p.)Pink Singers. Singing the Changes: 30 Years of the Pink Singers ; 1983 - 2013 / Pink Singers, London's LGBT Community Choir. Pink Singers, 2016.
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