Bristol, M. D. How many children did she have?: Michael D. Bristol. Philosophical Shakespeares.(2000).
Chicago-viite (17. p.)Bristol, Michael D. "How Many Children Did She Have?: Michael D. Bristol." Philosophical Shakespeares.(2000) .
MLA-viite (8. p.)Bristol, Michael D. "How Many Children Did She Have?: Michael D. Bristol." Philosophical Shakespeares.(2000), .
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.