Citazione Stile APA (7a Edizione)

Wittmann, W., & Harris, R. (1985). How social is the market economy ? The Centre for Research into Communist Economies.

Citazione stile Chigago Style (17a edizione)

Wittmann, Walter, e Ralph Harris. How Social Is the Market Economy ? London: The Centre for Research into Communist Economies, 1985.

Citatione MLA (9a ed.)

Wittmann, Walter, e Ralph Harris. How Social Is the Market Economy ? The Centre for Research into Communist Economies, 1985.