Hastings Gerard. (2018). Social Marketing: Rebels with a Cause (3rd.). Routledge.
Chicago-čujuhus (17. p.)Hastings Gerard. Social Marketing: Rebels with a Cause. 3rd. Routledge, 2018.
MLA-čujuhus (9. p.)Hastings Gerard. Social Marketing: Rebels with a Cause. 3rd. Routledge, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.