PITMAN PUB., 1975
Book
PRINCIPLES OF EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT AND EXAM.
WADSWORTH PUB.CO, 1980
Book
EDUCATION REGULATIONS ARRANGEMENT OF REGULATIONS
HKG, 1980
Book
EDUCATION ORDINANCE CHAPTER 279
HKG, 1971
Book
The Quality School: Managing Stidents without Coenison
1st. Harper Perennial, 1997
Book