Columbia subject headings:
Harvard subject headings:
Greek literature--History and criticism
Oedipus (Greek mythological figure)
Oedipus (Greek mythological figure)--In literature.
Princeton subject headings:
Greek drama--History and criticism.
Greek literature--History and criticism.
Mythology, Greek.
Oedipus (Greek mythological figure)
Oedipus (Greek mythological figure)--In literature.
Sphinxes (Mythology)
Sphinxes (Mythology) in literature.