Citazione Stile APA (7a Edizione)

Sorokin, G. (1967). Planning in the U.S.S.R Problems of theory and organization (1.). Progress v Publishers.

Citazione stile Chigago Style (17a edizione)

Sorokin, G. Planning in the U.S.S.R Problems of Theory and Organization. 1. Moscow: Progress v Publishers, 1967.

Citatione MLA (9a ed.)

Sorokin, G. Planning in the U.S.S.R Problems of Theory and Organization. 1. Progress v Publishers, 1967.