Gaya APA
Walvoord, B. E., Anderson, V. J.. (2009).
Effective Grading: A Tool for Learning and Assessment (2nd).
:
Wales: Jossey-Bass.
Gaya Chicago
Walvoord, B. E., Anderson, V. J..
Effective Grading: A Tool for Learning and Assessment.
2nd
:
Wales: Jossey-Bass,
2009.
Text.
Gaya MLA
Walvoord, B. E., Anderson, V. J..
Effective Grading: A Tool for Learning and Assessment.
2nd
:
Wales: Jossey-Bass,
2009.
Text.
Gaya Turabian
Walvoord, B. E., Anderson, V. J..
Effective Grading: A Tool for Learning and Assessment.
2nd
:
Wales: Jossey-Bass,
2009.
Print.