Παραπομπή APA

Thingalaya, N. (1976). Pigmy economic review. Economic research.

Παραπομπή Chicago Style

Thingalaya, N.K. Pigmy Economic Review. Manipal: Economic research, 1976.

Παραπομπή MLA

Thingalaya, N.K. Pigmy Economic Review. Economic research, 1976.