Acting ed by Wendy Shockett. (1977). The All England Law Reports 1977 Vol.3: : Annotated. LexisNexis Butterworths.
Dyfyniad Arddull ChicagoActing ed by Wendy Shockett. The All England Law Reports 1977 Vol.3: : Annotated. London: LexisNexis Butterworths, 1977.
Dyfyniad MLAActing ed by Wendy Shockett. The All England Law Reports 1977 Vol.3: : Annotated. LexisNexis Butterworths, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.