randomization rules for nested designs


New Member
Given: fixed factors A,B,C each at 2 levels.
It is a 2^3 nested design replicated twice. n=16.
C is nested within A and B
C(A B)

What are the randomization rules for this problem?

I randomize 4 observations in each of the experimental conditions but do I also randomize the 4 levels of A and B (--,+-,-+,++)?

Thank you.