attribution = $attribution; } /** * @return string */ public function getAttribution() { return $this->attribution; } /** * @param string */ public function setUrl($url) { $this->url = $url; } /** * @return string */ public function getUrl() { return $this->url; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(DictlayerdataDictWordsDerivativesSource::class, 'Google_Service_Books_DictlayerdataDictWordsDerivativesSource');