code: public CrossSheetReference createCrossSheetReference(long sheetId, CrossSheetReference crossSheetReference) throws SmartsheetException
      {
          return this.createResource("sheets/" + sheetId + "/crosssheetreferences", CrossSheetReference.class, crossSheetReference);
      }
docs: <p>Create a cross sheet reference in the given sheet.</p>
  
  <p>It mirrors to the following Smartsheet REST API method: POST /sheets/{sheetId}/crosssheetreferences</p>
  
  @param sheetId the sheet id
  @param crossSheetReference the cross sheet reference to create
  @return the created cross sheet reference
  @throws IllegalArgumentException if any argument is null or empty string
  @throws InvalidRequestException if there is any problem with the REST API request
  @throws AuthorizationException if there is any problem with  the REST API authorization (access token)
  @throws ResourceNotFoundException if the resource cannot be found
  @throws ServiceUnavailableException if the REST API service is not available (possibly due to rate limiting)
  @throws SmartsheetException if there is any other error during the operation