Fletcher, G. S., & Preceded by: Fletcher, R. H. (2021). Clinical epidemiology: The essentials (Sixth edition.). Wolters Kluwer.
Citace podle Chicago (17th ed.)Fletcher, Grant S., a Robert H. Preceded by: Fletcher. Clinical Epidemiology: The Essentials. Sixth edition. Philadelphia: Wolters Kluwer, 2021.
Citace podle MLA (9th ed.)Fletcher, Grant S., a Robert H. Preceded by: Fletcher. Clinical Epidemiology: The Essentials. Sixth edition. Wolters Kluwer, 2021.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..