Taylor, C. R., Claus, T. A., & Claus, S. L. (2005). On-premise signs as storefront marketing devices and systems. U.S. Small Business Administration.
Chicago-viite (17. p.)Taylor, Charles R., Thomas A. Claus, ja Susan L. Claus. On-premise Signs as Storefront Marketing Devices and Systems. Washington, D.C: U.S. Small Business Administration, 2005.
MLA-viite (9. p.)Taylor, Charles R., et al. On-premise Signs as Storefront Marketing Devices and Systems. U.S. Small Business Administration, 2005.
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