Wills, G. (1971). Exploration in marketing thought. Bradford University Press ; [Distributed by] Lockwood.
Chicago-viite (17. p.)Wills, Gordon. Exploration in Marketing Thought. Bradford : London: Bradford University Press ; [Distributed by] Lockwood, 1971.
MLA-viite (8. p.)Wills, Gordon. Exploration in Marketing Thought. Bradford University Press ; [Distributed by] Lockwood, 1971.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.