Book  (2007)  Page(s) 342.  
 
Model of Perfection, F, ob, 1977, [Zorina x Authur Bell], Dicson, A. ... description

Book  (1979)  Page(s) 30.  
 
Roy and Heather Rumsey, NSW.  New Roses. 
Model of Perfection (Dickson): Floribunda. This is a very pleasing and showy variety, a joy to have in the garden. Well shaped blooms with many petals, in a deep yellow with an orange shading. A good keeping flower, and, of course, plenty of them.