List of sources for Shakespeare's plays
All's Well That Ends Well
Antony and Cleopatra
As You Like It
The Comedy of Errors
Coriolanus
Cymbeline
Hamlet
Saxo Grammaticus, Historiae Danicae
Titus Livius, The Romane historie / written by T. Livius of Padua ; also, the breviaries of L. Florus, with a chronologie to the whole historie, and topographie of Rome in old time ; translated out of Latine into English by Philemon Holland, doctor in physicke, London: Adam Islip, 1600. (possible source). Folger STC 16613 (5 copies)
Anon, The Hystorie of Hamblet, London: Richard Bradocke, for Thomas Pavier, 1608. (analogue)