APA (7th ed.) Citation

Sanders, D. H., & Freedman, A. Sistemas. Efecto social.

Chicago Style (17th ed.) Citation

Sanders, Donald H., and ALan Freedman. Sistemas. Efecto Social.

MLA (8th ed.) Citation

Sanders, Donald H., and ALan Freedman. Sistemas. Efecto Social.

Warning: These citations may not always be 100% accurate.