Dyfyniad APA
Gaster., A. (1977). International who's who in music and musicians' directory (ed.). International Who's who in Music.
Dyfyniad Arddull Chicago
Gaster., Adrian. International Who's Who in Music and Musicians' Directory. ed. cambridge: International Who's who in Music, 1977.
Dyfyniad MLA
Gaster., Adrian. International Who's Who in Music and Musicians' Directory. ed. International Who's who in Music, 1977.
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