From 590173ec8187e02ed30fe5776fec5b6d96596714 Mon Sep 17 00:00:00 2001
From: Amit <nayak.amit.blr@gmail.com>
Date: Thu, 11 Jun 2020 20:17:13 +0530
Subject: [PATCH] added ref

---
 data_structures/binary_trees/threaded_binary_trees.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/data_structures/binary_trees/threaded_binary_trees.c b/data_structures/binary_trees/threaded_binary_trees.c
index 9213ba5a..49accb08 100644
--- a/data_structures/binary_trees/threaded_binary_trees.c
+++ b/data_structures/binary_trees/threaded_binary_trees.c
@@ -11,7 +11,9 @@
  * - Search
  * - Deletion
  * - Listing of node keys inorder,preorder,postorder
-
+ *
+ * -see binary_search_tree.c
+ *
  * \author [Amitha Nayak](https://github.com/amitnayakblr)
  */