Παραπομπή APA

Boulding, K. E. (1966). Impact of the social sciences. Vakils ,Feffer and Simons.

Παραπομπή Chicago Style

Boulding, Kenneth E. Impact of the Social Sciences. Bombay: Vakils ,Feffer and Simons, 1966.

Παραπομπή MLA

Boulding, Kenneth E. Impact of the Social Sciences. Vakils ,Feffer and Simons, 1966.