Cita APA (7th ed.)

Krowinska, A., & Backhaus, C. (2023). Digital content marketing: Creating value in practice (First Edition.). United Notion.

Cita Chicago (17th ed.)

Krowinska, Agata, i Christof Backhaus. Digital Content Marketing: Creating Value in Practice. First Edition. New york: United Notion, 2023.

Cita MLA (9th ed.)

Krowinska, Agata, i Christof Backhaus. Digital Content Marketing: Creating Value in Practice. First Edition. United Notion, 2023.