Tài liệu tham khảo WikiPedia: Hyperdimension Neptunia U: Action Unleashed http://gematsu.com/2014/04/hyperdimension-neptunia... http://gematsu.com/2014/08/famitsu-review-scores-i... http://ideafintl.com/updates/2015/04/17/1656.html http://www.metacritic.com/game/pc/hyperdimension-n... http://www.metacritic.com/game/playstation-vita/hy... https://www.destructoid.com/review-hyperdimension-... https://www.gamestm.co.uk/reviews/hyperdimension-n...
