Hamburg. Unesco-Institut fur Padagogik & Yates, A. (1971). The Role of research in educational change. Pacific Books.
Citazione stile Chigago Style (17a edizione)Hamburg. Unesco-Institut fur Padagogik e Alfred Yates. The Role of Research in Educational Change. Palo Alto, Calif: Pacific Books, 1971.
Citatione MLA (9a ed.)Hamburg. Unesco-Institut fur Padagogik e Alfred Yates. The Role of Research in Educational Change. Pacific Books, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.