Παραπομπή APA

Edwin R A Seligman & Alvin Johnson. (2006). Seligman's encyclopedia of the social sciences (v.12, part 1: Partnership - Pressures Social). Cosmo.

Παραπομπή Chicago Style

Edwin R A Seligman και Alvin Johnson. Seligman's Encyclopedia of the Social Sciences (v.12, Part 1: Partnership - Pressures Social). New Delhi: Cosmo, 2006.

Παραπομπή MLA

Edwin R A Seligman και Alvin Johnson. Seligman's Encyclopedia of the Social Sciences (v.12, Part 1: Partnership - Pressures Social). Cosmo, 2006.