Marshall, B. (2011). Testing English: Formative and summative approaches to English assessment. Continuum International Pub. Group.
Citazione stile Chigago Style (17a edizione)Marshall, Bethan. Testing English: Formative and Summative Approaches to English Assessment. London: Continuum International Pub. Group, 2011.
Citatione MLA (9a ed.)Marshall, Bethan. Testing English: Formative and Summative Approaches to English Assessment. Continuum International Pub. Group, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.