public virtual RemoveSourceIdentifierFromSubscriptionResponse RemoveSourceIdentifierFromSubscription(RemoveSourceIdentifierFromSubscriptionRequest request){var options = new InvokeOptions();options.RequestMarshaller = RemoveSourceIdentifierFromSubscriptionRequestMarshaller.Instance;options.ResponseUnmarshaller = RemoveSourceIdentifierFromSubscriptionResponseUnmarshaller.Instance;return Invoke<RemoveSourceIdentifierFromSubscriptionResponse>(request, options);}