APA-referens (7:e uppl.)
Hhn, C., Avramov, D., & Kotowska, I. E. (2008). People, Population Change and Policies: Lessons from the Population Policy Acceptance Study Vol. 2: Demographic Knowledge Gender Ageing. Springer Netherlands. https://doi.org/10.1007/978-1-4020-6611-5
Chicago-referens (17:e uppl.)
Hhn, Charlotte, Dragana Avramov, och Irena E. Kotowska. People, Population Change and Policies: Lessons from the Population Policy Acceptance Study Vol. 2: Demographic Knowledge Gender Ageing. Dordrecht: Springer Netherlands, 2008. https://doi.org/10.1007/978-1-4020-6611-5.
MLA-referens (9:e uppl.)
Hhn, Charlotte, et al. People, Population Change and Policies: Lessons from the Population Policy Acceptance Study Vol. 2: Demographic Knowledge Gender Ageing. Springer Netherlands, 2008. https://doi.org/10.1007/978-1-4020-6611-5.
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