Cita APA (7a ed.)
Lyman, H. B. (1963). Test scores and what they mean.
Cita estilo Chicago (17a ed.)
Lyman, Howard B. Test Scores and What They Mean. 1963.
Cita MLA (9a ed.)
Lyman, Howard B. Test Scores and What They Mean. 1963.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.