Cita APA (7th ed.)

Frith, D., & Macintosh, H. A teacher's guide to assessment. ELBS.

Cita Chicago (17th ed.)

Frith, D.S, i H.G Macintosh. A Teacher's Guide to Assessment. Glasgow: ELBS.

Cita MLA (9th ed.)

Frith, D.S, i H.G Macintosh. A Teacher's Guide to Assessment. ELBS.