APA (7 वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Koivukoski, U., & Räisänen, V. (2005). Managing mobile services: Technologies and business practices. Wiley.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Ulla Koivukoski, और Vilho Räisänen. Managing Mobile Services: Technologies and Business Practices. Chichester, West Sussex ; Hoboken, NJ: Wiley, 2005.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, et al. Managing Mobile Services: Technologies and Business Practices. Wiley, 2005.