APA
(1939). Scottish primary school organisation: Age-grade classification time allocation to subjects. London, UK: University of London Press.
Chicago
1939. Scottish primary school organisation: Age-grade classification time allocation to subjects. London, UK: University of London Press.
Harvard
(1939). Scottish primary school organisation: Age-grade classification time allocation to subjects. London, UK: University of London Press.
MLA
Scottish primary school organisation: Age-grade classification time allocation to subjects. London, UK: University of London Press. 1939.
