Columbia subject headings:
Portuguese literature--20th century--History and criticism.
Portuguese literature--21st century--History and criticism.
Realism in literature.
Realism in motion pictures.
Harvard subject headings:
Portuguese literature--20th century--History and criticism
Portuguese literature--21st century--History and criticism.
Realism in literature
Realism in motion pictures
Princeton subject headings:
Portuguese literature--20th century--History and criticism.
Realism in literature.
Realism in motion pictures.