Lua APA (7ú heag.)
Lehmann, D. R., & Winer, R. S. (2008). Analysis for marketing planning (7th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)
Lehmann, Donald R., agus Russell S. Winer. Analysis for Marketing Planning. 7th ed. Boston: McGraw-Hill, 2008.
Lua MLA (9ú heag.)
Lehmann, Donald R., agus Russell S. Winer. Analysis for Marketing Planning. 7th ed. McGraw-Hill, 2008.
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