Update router-quickstart-java.md

Author: williamzhao87

articles/communication-services/quickstarts/router/includes/router-quickstart-java.md

@@ -245,7 +245,7 @@ Deleting job job-1
 
 ## Reference documentation
 
-Read about the full set of capabilities of Azure Communication Services Job Router from the [Java SDK reference](/azure/developer/java/sdk/) or [REST API reference](/rest/api/communication/jobrouter/job-router-operations).
+Read about the full set of capabilities of Azure Communication Services Job Router from the [Java SDK reference](/java/api/overview/azure/communication-jobrouter) or [REST API reference](/rest/api/communication/jobrouter/job-router-operations).
 
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