Cita APA

Wilson Ken. (2011). Student Book 1 Smart Choice whit Online practice /Ken Wilson (1nd Edition.). OXFORD.

Citación estilo Chicago

Wilson Ken. Student Book 1 Smart Choice Whit Online Practice /Ken Wilson. 1nd Edition. OXFORD, 2011.

Cita MLA

Wilson Ken. Student Book 1 Smart Choice Whit Online Practice /Ken Wilson. 1nd Edition. OXFORD, 2011.