APA Style
Effective grading. (1998).
:
San Francisco : Jossey-Bass.
Chicago Style
Effective grading.
.
:
San Francisco : Jossey-Bass,
1998.
.
MLA Style
Effective grading.
.
:
San Francisco : Jossey-Bass,
1998.
.
Turabian Style
Effective grading.
:
San Francisco : Jossey-Bass,
1998.
.