Farr, R., & Roger Farr; Bruce Tone. (1998). Portfolio and performance assessment: Helping students evaluate their progress as readers and writers. Fort Worth, TX: Harcourt Brace College Publishers.
Chicago ZitierstilFarr, Roger, und Roger Farr; Bruce Tone. Portfolio and Performance Assessment: Helping Students Evaluate Their Progress As Readers and Writers. Fort Worth, TX: Harcourt Brace College Publishers, 1998.
MLA ZitierstilFarr, Roger, und Roger Farr; Bruce Tone. Portfolio and Performance Assessment: Helping Students Evaluate Their Progress As Readers and Writers. Fort Worth, TX: Harcourt Brace College Publishers, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.