Παραπομπή APA

Sukumaran Nayar, A. (1982). Adivasikalute Nattil. NBS.

Παραπομπή Chicago Style

Sukumaran Nayar, Ampattu. Adivasikalute Nattil. Kottayam: NBS, 1982.

Παραπομπή MLA

Sukumaran Nayar, Ampattu. Adivasikalute Nattil. NBS, 1982.