Non-copyable object

Is this how I would make an object non-copyable:

Code:

---

class Node{
           
            public:
           
                T data;
                Node *next, *prev;
                Node(const T& d, Node* n = 0, Node* p = 0) : data(d), next(n), prev(p) {};
           
            private:
               
                Node(const Node& rhs_n) : data(rhs_n.data), next(rhs_n.next), prev(rhs_n.prev) {};
                Node& operator=(const Node& rhs_n){
                   
                    data = rhs_n.data;
                    next = rhs_n.next;
                    prev = rhs_n.prev;
                    return *this;
                };
        };

---

????

Well, yes. If the operator = and copy constructor is private, then no one can copy it. You don't need to implememt the functions, however.