Cita APA (7a ed.)

Ewins, D. (2000). Modal testing: Theory, practice and application (2a ed.). Research Studies Press LTD.

Cita Chicago Style (17a ed.)

Ewins, D.J. Modal Testing: Theory, Practice and Application. 2a ed. Baldock (U.K.): Research Studies Press LTD, 2000.

Cita MLA (9a ed.)

Ewins, D.J. Modal Testing: Theory, Practice and Application. 2a ed. Research Studies Press LTD, 2000.