Unsworth, L. (2000). Researching language in schools and communities: Functional linguistic perspectives. Cassell.
Cita Chicago (17th ed.)Unsworth, Len. Researching Language in Schools and Communities: Functional Linguistic Perspectives. Londres: Cassell, 2000.
Cita MLA (9th ed.)Unsworth, Len. Researching Language in Schools and Communities: Functional Linguistic Perspectives. Cassell, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.