Digital Education Productions. (2003). EASY: Family & around the house (Ver. 2.1.). EASY, the ESL Series.
Цитирование в стиле Чикаго (17-е изд.)Digital Education Productions. EASY: Family & Around the House. Ver. 2.1. Half Moon Bay, CA: EASY, the ESL Series, 2003.
Цитирование MLA (8-е изд.)Digital Education Productions. EASY: Family & Around the House. Ver. 2.1. EASY, the ESL Series, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.