Blake, W., & William Blake; Geoffrey Keynes. (1970). Songs of innocence and of experience: Shewing the two contrary states of the human soul 1789-1794. London,New York: Oxford University Press.

Blake, William, و William Blake; Geoffrey Keynes. Songs of Innocence and of Experience: Shewing the Two Contrary States of the Human Soul 1789-1794. London,New York: Oxford University Press, 1970.

Blake, William, و William Blake; Geoffrey Keynes. Songs of Innocence and of Experience: Shewing the Two Contrary States of the Human Soul 1789-1794. London,New York: Oxford University Press, 1970.