Masruq narrates from Sayyiduna Abdullah (may Allah be pleased with him) that he said concerning the 'mawhubah' (the woman whose husband hands her over to her family): "If they (her family) accept her, it counts as one divorce, and she is more entitled to it; and if they do not accept her, it is nothing (that is, no divorce has occurred)."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 9590