Lua APA (7ú heag.)

Southon, M. W. Beermat Entrepreneur, The: Turn Your Good Idea into a Great Business (2.). Pearson Education UK.

Lua i Stíl Chicago (17ú heag.)

Southon, Mike; West. Beermat Entrepreneur, The: Turn Your Good Idea into a Great Business. 2. Pearson Education UK.

Lua MLA (8ú heag.)

Southon, Mike; West. Beermat Entrepreneur, The: Turn Your Good Idea into a Great Business. 2. Pearson Education UK.

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