Kaye Wellings, Garrett Livingston Mehl, & Caroline Jane Free. (2017). eSexual health interventions: Promising, but more evidence needed. Elsevier.
Chicago-referens (17:e uppl.)Kaye Wellings, Garrett Livingston Mehl, och Caroline Jane Free. ESexual Health Interventions: Promising, but More Evidence Needed. Elsevier, 2017.
MLA-referens (9:e uppl.)Kaye Wellings, et al. ESexual Health Interventions: Promising, but More Evidence Needed. Elsevier, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.