Columbia subject headings:
Biographical comics.
Callas, Maria, 1923-1977--Comic books, strips, etc.
Creative nonfiction.
Graphic novels.
Sopranos (Singers)--Italy--Biography--Comic books, strips, etc.
Harvard subject headings:
Biographical comics
Biographies
Callas, Maria, 1923-1977--Comic books, strips, etc.
Creative nonfiction
Graphic novels
Sopranos (Singers)--Italy--Biography--Comic books, strips, etc.
Princeton subject headings: