APA
National Council of Educational Research and Training, . (1966). Board of secondary education, Madhya Pradesh, Bhopal (State evaluation unit): paper setters workshop- August, 1966 in history, geography, civics, economics. Delhi: NCERT.
Chicago
National Council of Educational Research and Training, . 1966. Board of secondary education, Madhya Pradesh, Bhopal (State evaluation unit): paper setters workshop- August, 1966 in history, geography, civics, economics. Delhi: NCERT.
Harvard
National Council of Educational Research and Training, . (1966). Board of secondary education, Madhya Pradesh, Bhopal (State evaluation unit): paper setters workshop- August, 1966 in history, geography, civics, economics. Delhi: NCERT.
MLA
National Council of Educational Research and Training, . Board of secondary education, Madhya Pradesh, Bhopal (State evaluation unit): paper setters workshop- August, 1966 in history, geography, civics, economics. Delhi: NCERT. 1966.