Cita APA

Davidson, J. (1991). Selling to the giants. Singapore: Heinemann Asia.

Chicago Style Citation

Davidson, Jeff. Selling to the Giants. Singapore: Heinemann Asia, 1991.

Cita MLA

Davidson, Jeff. Selling to the Giants. Singapore: Heinemann Asia, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.