APA (7th ed.) Citation

Ewins, D. J. (1984). Modal testing : theory and practice / D.J. Ewins: Theory and practice. Research Studies.

Chicago Style (17th ed.) Citation

Ewins, D. J. Modal Testing : Theory and Practice / D.J. Ewins: Theory and Practice. Letchworth: Research Studies, 1984.

MLA (9th ed.) Citation

Ewins, D. J. Modal Testing : Theory and Practice / D.J. Ewins: Theory and Practice. Research Studies, 1984.

Warning: These citations may not always be 100% accurate.