APA-viite (7. p.)

Duchén, K. (1999). Human milk factors and atopy in early childhood. Faculty of Health Sciences, Linköping University.

Chicago-viite (17. p.)

Duchén, Karel. Human Milk Factors and Atopy in Early Childhood. Linköping: Faculty of Health Sciences, Linköping University, 1999.

MLA-viite (8. p.)

Duchén, Karel. Human Milk Factors and Atopy in Early Childhood. Faculty of Health Sciences, Linköping University, 1999.