Παραπομπή APA

Hasan, S. N. (1977). Challenges in education culture and social welfare. Allied.

Παραπομπή Chicago Style

Hasan, S. Nurul. Challenges in Education Culture and Social Welfare. Bombay: Allied, 1977.

Παραπομπή MLA

Hasan, S. Nurul. Challenges in Education Culture and Social Welfare. Allied, 1977.