Doff, A., Jones, C. J., & Mitchell, K. Meanings into words. Intermediate. An integrated course for students of English. Test book.
Citação do estilo Chicago (17ª ed.)Doff, Adrian, Christopher J. Jones, e Keith Mitchell. Meanings into Words. Intermediate. An Integrated Course for Students of English. Test Book.
Citação MLA (8ª ed.)Doff, Adrian, et al. Meanings into Words. Intermediate. An Integrated Course for Students of English. Test Book.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.