Link Building Tactics - 101

http://www.seobook.com/archives/001792.shtml

http://www.quicksprout.com/2013/03/21/11-creative-ways-to-build-links/

http://pointblankseo.com/link-building-strategies

http://backlinko.com/link-building

http://kaiserthesage.com/contextual-link-building/

http://www.rosshudgens.com/link-building-model/