Não informado. (1969). Annals of Clinical Research. University of Helsinki, Department of Clinical Pharmacology.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Annals of Clinical Research. Helsinki: University of Helsinki, Department of Clinical Pharmacology, 1969.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Annals of Clinical Research. University of Helsinki, Department of Clinical Pharmacology, 1969.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.