Παραπομπή APA

Guy Roberts-Holmes. (2005). Doing your early years research project: A step-by-step guide. Paul chapman Publishing.

Παραπομπή Chicago Style

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

Παραπομπή MLA

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