Lovelock, C., & Wright, L. (2002). Principles of service marketing and management (2nd ed.). Prentice-Hall.
Chicago-viite (17. p.)Lovelock, Christopher, ja Lauren Wright. Principles of Service Marketing and Management. 2nd ed. Upper Saddle River, N.J: Prentice-Hall, 2002.
MLA-viite (9. p.)Lovelock, Christopher, ja Lauren Wright. Principles of Service Marketing and Management. 2nd ed. Prentice-Hall, 2002.
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