Citazione Stile APA (7a Edizione)

Żylicz, T. (1995). Can there be an ecological tax? University of Warsaw. Faculty of Economic Sciences.

Citazione stile Chigago Style (17a edizione)

Żylicz, Tomasz. Can There Be an Ecological Tax? Warsaw: University of Warsaw. Faculty of Economic Sciences, 1995.

Citatione MLA (9a ed.)

Żylicz, Tomasz. Can There Be an Ecological Tax? University of Warsaw. Faculty of Economic Sciences, 1995.