Abbs, B., & Freebairn, I. (1989). Developing strategies. Strategies 3: An integrated language course for intermediate students. Logman Group U. K. Limited.
Cita Chicago Style (17a ed.)Abbs, Brian, y Ingrid Freebairn. Developing Strategies. Strategies 3: An Integrated Language Course for Intermediate Students. London: Logman Group U. K. Limited, 1989.
Cita MLA (9a ed.)Abbs, Brian, y Ingrid Freebairn. Developing Strategies. Strategies 3: An Integrated Language Course for Intermediate Students. Logman Group U. K. Limited, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.