Szuprowicz, B. O., & Szuprowicz, M. R. (1978). Doing business with the People's Republic of China: Industries and markets. Wiley.
Citazione stile Chigago Style (17a edizione)Szuprowicz, Bohdan O., e Maria R. Szuprowicz. Doing Business with the People's Republic of China: Industries and Markets. New York: Wiley, 1978.
Citatione MLA (8a ed.)Szuprowicz, Bohdan O., e Maria R. Szuprowicz. Doing Business with the People's Republic of China: Industries and Markets. Wiley, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.