Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.