Παραπομπή APA

Balan ,T S. (1981). Sahakarananvidyabhyasavum pariseelanavum: Co -operative education and training. State institute of languages.

Παραπομπή Chicago Style

Balan ,T S. Sahakarananvidyabhyasavum Pariseelanavum: Co -operative Education and Training. Thiruvananthapuram: State institute of languages, 1981.

Παραπομπή MLA

Balan ,T S. Sahakarananvidyabhyasavum Pariseelanavum: Co -operative Education and Training. State institute of languages, 1981.