Ladousse G. P. Gillian Porter. (1995). Going Places English for work and travel Study Book One. Oxford, Heinemann, 1995.
Cita Chicago Style (17a ed.)Ladousse G. P. Gillian Porter. Going Places English for Work and Travel Study Book One. Oxford, Heinemann, 1995, 1995.
Cita MLA (9a ed.)Ladousse G. P. Gillian Porter. Going Places English for Work and Travel Study Book One. Oxford, Heinemann, 1995, 1995.
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