Cita APA (7a ed.)

Lord, F. M. (1980). Applications of item response theory to practical testing problems. Lawrence Erlbaum Associates.

Cita Chicago Style (17a ed.)

Lord, Frederic M. Applications of Item Response Theory to Practical Testing Problems. Hillsdale [etc.]: Lawrence Erlbaum Associates, 1980.

Cita MLA (9a ed.)

Lord, Frederic M. Applications of Item Response Theory to Practical Testing Problems. Lawrence Erlbaum Associates, 1980.