APA Цитирование

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

Chicago-стиль цитирования

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

MLA-цитирование

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

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.