Dòng Nội dung
1
Research in education : a conceptual introduction / James H. McMillan, Sally Schumacher.
New York, NY : HarperCollins College Publishers, c1993.
xxi, 665 p. : ill. ; 24 cm.
2
Student guide to accompany Educational Research : competencies for analysis and application / L. R. Gay.
Englewood Cliffs, N.J. : Merrill, 1996
157 p. ; 28 cm.