428 sm bahasa Inggris
- sm: bc; bce; b
- kelahiran 428: 428 births
- kematian 428: 428 deaths
Contoh
- In 428 BC, Pleistoanax was recalled and restored in obedience to the Delphic oracle's advice, though some suspected he had tampered with the Pythia.
Pada 428 SM, Pleistoanax dipanggil kembali dan dipulihkan dalam ketaatan terhadap nasihat orakel Delphik, meskipun beberapa menduga dia telah merusak Pithia.