Cita APA (7th ed.)

Ruth, L., & Murphy, S. (1988). Designing writing tasks for the assessment of writing. Ablex.

Cita Chicago (17th ed.)

Ruth, Leo, i Sandra Murphy. Designing Writing Tasks for the Assessment of Writing. Norwood, N.J: Ablex, 1988.

Cita MLA (9th ed.)

Ruth, Leo, i Sandra Murphy. Designing Writing Tasks for the Assessment of Writing. Ablex, 1988.