APA
(1960). Studies on internal assessment in secondary schools. New Delhi, India: Directorate of Extension Programmes for Secondary Education.
Chicago
1960. Studies on internal assessment in secondary schools. New Delhi, India: Directorate of Extension Programmes for Secondary Education.
Harvard
(1960). Studies on internal assessment in secondary schools. New Delhi, India: Directorate of Extension Programmes for Secondary Education.
MLA
Studies on internal assessment in secondary schools. New Delhi, India: Directorate of Extension Programmes for Secondary Education. 1960.
