public Task<RemoveSourceIdentifierFromSubscriptionResponse> RemoveSourceIdentifierFromSubscriptionAsync(RemoveSourceIdentifierFromSubscriptionRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new RemoveSourceIdentifierFromSubscriptionRequestMarshaller();
var unmarshaller = RemoveSourceIdentifierFromSubscriptionResponseUnmarshaller.Instance;
return InvokeAsync<RemoveSourceIdentifierFromSubscriptionRequest,RemoveSourceIdentifierFromSubscriptionResponse>(request, marshaller,
unmarshaller, cancellationToken);
}