1peter Leyland, Terry Woods, 《Textbook on Administrative Law (the Third edition)》,Black-stone press limited,1999.
2Liefh. Carter Christine, B-Harrington, 《Administrative Law and Polities : Cases and Comments (the Third Edition)》, New York: An imprint of Addison Wesley, Longman .Inc, 2000:223-224.
3Hearings, presiding employees, powers and duties; burden of proof, evidence in Article 556 of Administrative Procedure Act ,United States Code, Title 5, Chapter 5.
4record as basis of decision in Article 556 of Administrative Procedure Act ,United States Code, Title 5, Chapter 51
5Initial Decision in Article 557 of Administrative Procedure Act , United States Code, Title 5, Chapter 5.
