Amerland, D. (2013). Google semantic search: Search engine optimization (SEO) techniques that get your company more traffic, increase brand impact and amplify your online presence. Indianapolis, Indiana: Que.
Trích dẫn kiểu ChicagoAmerland, David. Google Semantic Search: Search Engine Optimization (SEO) Techniques That Get Your Company More Traffic, Increase Brand Impact and Amplify Your Online Presence. Indianapolis, Indiana: Que, 2013.
Trích dẫn MLAAmerland, David. Google Semantic Search: Search Engine Optimization (SEO) Techniques That Get Your Company More Traffic, Increase Brand Impact and Amplify Your Online Presence. Indianapolis, Indiana: Que, 2013.
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