Demir, T., & Emrem, G. (2012). Is periodontal disease a reason or result for premature birth? Wolters Kluwer Medknow Publications.
Citazione stile Chigago Style (17a edizione)Demir, Turgut, e Gülnihal Emrem. Is Periodontal Disease a Reason or Result for Premature Birth? Wolters Kluwer Medknow Publications, 2012.
Citatione MLA (9a ed.)Demir, Turgut, e Gülnihal Emrem. Is Periodontal Disease a Reason or Result for Premature Birth? Wolters Kluwer Medknow Publications, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.