Cita APA

Haskins, J. B. (1969). Advertising research and testing. International Correspondance School.

Chicago Edition Citation

Haskins, Jack B. Advertising Research and Testing. London: International Correspondance School, 1969.

Cita MLA

Haskins, Jack B. Advertising Research and Testing. International Correspondance School, 1969.

Atenció: Aquestes cites poden no estar 100% correctes.