Watkins, W. (1950). Shakespeare and spenser. N.J.Princeton University.
Chicago-čujuhus (17. p.)Watkins, W.B.C. Shakespeare and Spenser. Princeton: N.J.Princeton University, 1950.
MLA-čujuhus (9. p.)Watkins, W.B.C. Shakespeare and Spenser. N.J.Princeton University, 1950.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.