Berdoe, E. (1892). The Browning cyclopaedia: A guide to the study of the works of Robert Browning : with Copous explanatory notes and references on all difficult passages. Swan Sonnenschein ; Macmillan.

Berdoe, Edward. The Browning Cyclopaedia: A Guide to the Study of the Works of Robert Browning : With Copous Explanatory Notes and References on All Difficult Passages. London ; New York: Swan Sonnenschein ; Macmillan, 1892.

Berdoe, Edward. The Browning Cyclopaedia: A Guide to the Study of the Works of Robert Browning : With Copous Explanatory Notes and References on All Difficult Passages. Swan Sonnenschein ; Macmillan, 1892.