Gaya APA

Laski, H, J. et al (1928). The Development of the Representative System in Our Times (1). Geneva, Switzerland: Librairie Payot & CIE - Paris.

Gaya MLA

Laski, Harold, J.. et al. "The Development of the Representative System in Our Times". 1 Geneva, Switzerland: Librairie Payot & CIE - Paris, 1928. Referensi.