Gaya APA

Levin, A. (2020). e-Book - Influencer Marketing for Brands: What YouTube and Instagram Can Teach You About the Future of Digital Advertising (Cet. 1). : Apress.

Gaya MLA

Levin, Aron. "e-Book - Influencer Marketing for Brands: What YouTube and Instagram Can Teach You About the Future of Digital Advertising". Cet. 1 : Apress, 2020. Electronic Resource.