Spevack, M., & Spevack, M. (1968). Drama and character concordances to the folio histories. Concordances to the non-dramatic works. Olms.

Spevack, Marvin, and Marvin Spevack. Drama and Character Concordances to the Folio Histories. Concordances to the Non-dramatic Works. Hildesheim: Olms, 1968.

Spevack, Marvin, and Marvin Spevack. Drama and Character Concordances to the Folio Histories. Concordances to the Non-dramatic Works. Olms, 1968.