APA
Hartman H. J., Glasgow N. A., . (2002). Tips for the science teacher. California: .
Chicago
Hartman Hope J, Glasgow Neal A, . 2002. Tips for the science teacher. California: .
Harvard
Hartman H. J., Glasgow N. A., . (2002). Tips for the science teacher. California: .
MLA
Hartman Hope J, Glasgow Neal A, . Tips for the science teacher. California: . 2002.