APA Zitierstil

Dummett, P., Hughes, J., & Stephenson, H. Life: Pre- intermediate student's book with online workbook. Singapore.

Chicago Zitierstil

Dummett, Paul, John Hughes, und Helen Stephenson. Life: Pre- Intermediate Student's Book With Online Workbook. Singapore.

MLA Zitierstil

Dummett, Paul, John Hughes, und Helen Stephenson. Life: Pre- Intermediate Student's Book With Online Workbook. Singapore.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.