Citação norma APA

Barry, M., Campbell, B., & Daish, S. (2010). Practice tests for IGCSE English as a second language: Reading and writing book 1 with key.

Citação norma Chicago

Barry, Marian, Barbara Campbell, y Sue Daish. Practice Tests for IGCSE English As a Second Language: Reading and Writing Book 1 With Key. 2010.

Citação norma MLA

Barry, Marian, Barbara Campbell, y Sue Daish. Practice Tests for IGCSE English As a Second Language: Reading and Writing Book 1 With Key. 2010.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.