Add Javascript OR CSS to Particular Content Type Page.

drupal_add_js.md

You should add this code in template.php file inside your custom or contributed theme.

function tb_rave_preprocess_node(&$variables) {
    if($node->type == 'contenttypename') {
      $node = $variables['node'];
      drupal_add_library('system', 'ui.tabs');
      drupal_add_css(drupal_get_path('theme', 'yourtheme') . '/example.css');
      drupal_add_css(drupal_get_path('theme', 'yourtheme') . '/example.js');
    }   
}