Educational Testing Service. (1955). College Board Tests: How to take the tests sample questions. Educational Testing Service.
Цитирование в стиле Чикаго (17-е изд.)Educational Testing Service. College Board Tests: How to Take the Tests Sample Questions. Princeton: Educational Testing Service, 1955.
Цитирование MLA (9-е изд.)Educational Testing Service. College Board Tests: How to Take the Tests Sample Questions. Educational Testing Service, 1955.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.