Gaya APA

Szuprowicz, B, O., Szuprowicz, M, R. (1978). Doing Business with the People's Republic of China . New York: John Wiley & Sons.

Gaya MLA

Szuprowicz, Bohdan, O.., Szuprowicz, Maria, R.. "Doing Business with the People's Republic of China". New York: John Wiley & Sons, 1978. Koleksi Elektronik.