APA-referens (7:e uppl.)

Zemach, D. E., & Wisniewska, I. (2014). Open mind: Student's book and workbook pack starter level (Second edition.). Macmillan Education.

Chicago-referens (17:e uppl.)

Zemach, Dorothy E., och Ingrid Wisniewska. Open Mind: Student's Book and Workbook Pack Starter Level. Second edition. London: Macmillan Education, 2014.

MLA-referens (9:e uppl.)

Zemach, Dorothy E., och Ingrid Wisniewska. Open Mind: Student's Book and Workbook Pack Starter Level. Second edition. Macmillan Education, 2014.