APA aipamena

Iggland, B. (1987). Customer evaluations for industrial product development. Dept. of Management and Economics, Linköping University.

Chicago Style aipamena

Iggland, Benny. Customer Evaluations for Industrial Product Development. Linköping: Dept. of Management and Economics, Linköping University, 1987.

MLA aipamena

Iggland, Benny. Customer Evaluations for Industrial Product Development. Dept. of Management and Economics, Linköping University, 1987.