APA
DYSON Andrew Ed, GOUDKAMP James Ed & WILMOT-SMITH Frederick Ed. (2017). Defences in contract. Portland: Hart Publishing UK.
Chicago
DYSON Andrew Ed, GOUDKAMP James Ed and WILMOT-SMITH Frederick Ed. 2017. Defences in contract. Portland: Hart Publishing UK.
Harvard
DYSON Andrew Ed, GOUDKAMP James Ed and WILMOT-SMITH Frederick Ed. (2017). Defences in contract. Portland: Hart Publishing UK.
MLA
DYSON Andrew Ed, GOUDKAMP James Ed and WILMOT-SMITH Frederick Ed. Defences in contract. Portland: Hart Publishing UK. 2017.