External Resource
Te Whakarea me te Whakawehe Tau ā-Ira
Tihei Pāngarau: Te Tau me te Taurangi, Taumata 5
He ataata e whakamārama ana i ētahi rautaki tau hei whakaoti whakareatanga tau ā-ira, whakawehenga tau ā-ira hoki.