APA ציטוט

Chamot, A. U. (2008). Workbook Longman Keystone. Pearson Longman.

Chicago Style Citation

Chamot, Anna Uhl. Workbook Longman Keystone. Pearson Longman, 2008.

ציטוט MLA

Chamot, Anna Uhl. Workbook Longman Keystone. Pearson Longman, 2008.