APA Цитирование

Vernon, P. E. (1971). Certificate of secondary education: Introduction to objective type examination.

Chicago-стиль цитирования

Vernon, Philip E. Certificate of Secondary Education: Introduction to Objective Type Examination. 1971.

MLA-цитирование

Vernon, Philip E. Certificate of Secondary Education: Introduction to Objective Type Examination. 1971.

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