SMITH, Nick - HEATON, Jane. The Ultimate Digital Marketing Book : Succeed at SEO and Search, Master Mobile Marketing, Get to Grips with Content Marketing. 1st Edition. [Abingdon] : Teach Yourself, 2023. 491 s. ISBN 978-1-473-68841-4. [Počet ex. : 1, z toho voľných 0, prezenčne 1]