APA-viite (7. p.)

Roberts-Holmes, G. (2005). Doing your early years research project: A step-by-step guide. Paul Chapman.

Chicago-viite (17. p.)

Roberts-Holmes, Guy. Doing Your Early Years Research Project: A Step-by-step Guide. London: Paul Chapman, 2005.

MLA-viite (8. p.)

Roberts-Holmes, Guy. Doing Your Early Years Research Project: A Step-by-step Guide. Paul Chapman, 2005.