APA citiranje

Timmers, P. (1999). Electronic commerce: Strategies and models for business-to-business trading. New York; Chichester: John Wiley and Sons.

Trích dẫn kiểu Chicago

Timmers, Paul. Electronic Commerce: Strategies and Models for Business-to-business Trading. New York; Chichester: John Wiley and Sons, 1999.

MLA citiranje

Timmers, Paul. Electronic Commerce: Strategies and Models for Business-to-business Trading. New York; Chichester: John Wiley and Sons, 1999.