public function getIWBackLinks($iwbltitle, $iwblprefix = null, $iwblcontinue = null, $iwbllimit = null, array $iwblprop = null)
	{
		// Build the request
		$path = '?action=query&list=iwbacklinks';

		if (isset($iwbltitle))
		{
			$path .= '&iwbltitle=' . $iwbltitle;
		}

		if (isset($iwblprefix))
		{
			$path .= '&iwblprefix=' . $iwblprefix;
		}

		if ($iwblcontinue)
		{
			$path .= '&iwblcontinue=';
		}

		if (isset($iwbllimit))
		{
			$path .= '&bllimit=' . $iwbllimit;
		}

		if (isset($iwblprop))
		{
			$path .= '&iwblprop=' . $this->buildParameter($iwblprop);
		}

		// Send the request.
		$response = $this->client->get($this->fetchUrl($path));

		return $this->validateResponse($response);
	}