APA (7 ম সংস্করণ) উদ্ধৃতি

Kinnunen, R. (2001). Creating and testing of service ideas and service production concepts. Swedish School of Economics and Business Administration.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Kinnunen, Ritva. Creating and Testing of Service Ideas and Service Production Concepts. Helsingfors: Swedish School of Economics and Business Administration, 2001.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Kinnunen, Ritva. Creating and Testing of Service Ideas and Service Production Concepts. Swedish School of Economics and Business Administration, 2001.