Citazione Stile APA (7a Edizione)

Lightman, J. M. The USSR trademark system and East-West trade. s.n.

Citazione stile Chigago Style (17a edizione)

Lightman, Joseph M. The USSR Trademark System and East-West Trade. [s.l: s.n.

Citatione MLA (9a ed.)

Lightman, Joseph M. The USSR Trademark System and East-West Trade. s.n.