Luanna taifid

Lua APA (7ú heag.)
Tapp, A., Whitten, I., & Housden, M. (2014). Principles of Direct, Database and Digital Marketing (Fifth edition.). Pearson International Content.
Lua i Stíl Chicago (17ú heag.)
Tapp, Alan, Ian Whitten, agus Matthew Housden. Principles of Direct, Database and Digital Marketing. Fifth edition. Harlow: Pearson International Content, 2014.
Lua MLA (9ú heag.)
Tapp, Alan, et al. Principles of Direct, Database and Digital Marketing. Fifth edition. Pearson International Content, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.