APA
(1977). Prospectus for the higher secondary (3-year course) Examination 1977. New Delhi, India: Central Board of Secondary Education.
Chicago
1977. Prospectus for the higher secondary (3-year course) Examination 1977. New Delhi, India: Central Board of Secondary Education.
Harvard
(1977). Prospectus for the higher secondary (3-year course) Examination 1977. New Delhi, India: Central Board of Secondary Education.
MLA
Prospectus for the higher secondary (3-year course) Examination 1977. New Delhi, India: Central Board of Secondary Education. 1977.