| GMD | Text |
| Language | Eng |
| Classification | 370.78 T799c |
| Publisher | San Diego., Harcourt Brace College Publishers., c1994 |
| Edition | 4th ed. |
| Subject | Education -- Research -- Methodology.Education -- Research. |
| Description | xi, 548 p. : ill. ; 24 cm. |
| ISBN | 9780155009875 |