Dyfyniad APA

Farr, R. C., & Tone, B. (1994). Portfolio and performance assessment: Helping students evaluate their progress as readers and writers. Harcourt Brace College Publishers.

Dyfyniad Arddull Chicago

Farr, Roger C., and Bruce Tone. Portfolio and Performance Assessment: Helping Students Evaluate Their Progress as Readers and Writers. Fort Worth [Tex.]: Harcourt Brace College Publishers, 1994.

Dyfyniad MLA

Farr, Roger C., and Bruce Tone. Portfolio and Performance Assessment: Helping Students Evaluate Their Progress as Readers and Writers. Harcourt Brace College Publishers, 1994.

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