APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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