Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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