Columbia subject headings:
Repetition in literature.
Shakespeare, William, 1564-1616--Language.
Shakespeare, William, 1564-1616--Literary style.
Shakespeare, William, 1564-1616. Macbeth.
Harvard subject headings:
Repetition (Rhetoric)
Shakespeare, William, 1564-1616--Technique.
Shakespeare, William, 1564-1616. Macbeth.
Princeton subject headings: