(1891). A course of home study for pharmacists: First lesson in the study of pharmacy / By Oscar Oldberg ... With 150 illustrations.
Chicago-viite (17. p.)A Course of Home Study for Pharmacists: First Lesson in the Study of Pharmacy / By Oscar Oldberg ... With 150 Illustrations. 1891.
MLA-viite (9. p.)A Course of Home Study for Pharmacists: First Lesson in the Study of Pharmacy / By Oscar Oldberg ... With 150 Illustrations. 1891.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.