Lip, E. (1995). Desain dan Feng Shui: Logo, merek dagang & signboards. Saint Joseph's University.
Chicago Style (17th ed.) CitationLip, Evelyn. Desain Dan Feng Shui: Logo, Merek Dagang & Signboards. Saint Joseph's University, 1995.
MLA citiranjeLip, Evelyn. Desain Dan Feng Shui: Logo, Merek Dagang & Signboards. Saint Joseph's University, 1995.
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