Spevack, M. (1968). A complete and systematic concordance to the works of Shakespeare: By Marvin Spevack. Olms.
Chicago-viite (17. p.)Spevack, Marvin. A Complete and Systematic Concordance to the Works of Shakespeare: By Marvin Spevack. Hildesheim: Olms, 1968.
MLA-viite (8. p.)Spevack, Marvin. A Complete and Systematic Concordance to the Works of Shakespeare: By Marvin Spevack. Olms, 1968.
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