Smith, P. G., & Morrow, R. H. (1991). Methods for field trials of interventions against tropical diseases: A "toolbox". Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Smith, P. G., und R. H. Morrow. Methods for Field Trials of Interventions Against Tropical Diseases: A "Toolbox". Oxford: Oxford University Press, 1991.
MLA-Zitierstil (9. Ausg.)Smith, P. G., und R. H. Morrow. Methods for Field Trials of Interventions Against Tropical Diseases: A "Toolbox". Oxford University Press, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.