Bash array name as variable

Question

I would like to use array name as variable and pass it to my function. I'm trying something like this:

array_one=(a b c d)
array_two=(1 2 3 4)

function myfunction() {
echo "${$1[*]}" 

}

myfunction array_one 
myfunction array_two

I expect result:

a b c d
1 2 3 4 

I'm getting error "bad substitution". Obviously this line is bad:

echo "${$1[*]}"

How to do it properly?