APA (7th ed.) Citation

Hartley, B., & Viney, P. Steamline english destinations workbook B Units 41-80 (7a ed.).

Chicago Style (17th ed.) Citation

Hartley, Bernard, and Peter Viney. Steamline English Destinations Workbook B Units 41-80. 7a ed.

MLA (8th ed.) Citation

Hartley, Bernard, and Peter Viney. Steamline English Destinations Workbook B Units 41-80. 7a ed.

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