West Bengal Board of Secondary Education. (1964). Curricula, syllabuses and text-books for the school final examination 1965. Board of Secondary Education.
Citazione stile Chigago Style (17a edizione)West Bengal Board of Secondary Education. Curricula, Syllabuses and Text-books for the School Final Examination 1965. Calcutta: Board of Secondary Education, 1964.
Citatione MLA (9a ed.)West Bengal Board of Secondary Education. Curricula, Syllabuses and Text-books for the School Final Examination 1965. Board of Secondary Education, 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.