Lua APA (7ú heag.)

Armstrong, G., & Kotler, P. (2015). Marketing: An introduction (Twelfth edition.). Pearson.

Lua i Stíl Chicago (17ú heag.)

Armstrong, Gary, agus Philip Kotler. Marketing: An Introduction. Twelfth edition. Boston: Pearson, 2015.

Lua MLA (9ú heag.)

Armstrong, Gary, agus Philip Kotler. Marketing: An Introduction. Twelfth edition. Pearson, 2015.

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