Cita APA (7th ed.)

Hamburg. Unesco-Institut fur Padagogik & Yates, A. (1971). The Role of research in educational change. Pacific Books.

Cita Chicago (17th ed.)

Hamburg. Unesco-Institut fur Padagogik i Alfred Yates. The Role of Research in Educational Change. Palo Alto, Calif: Pacific Books, 1971.

Cita MLA (9th ed.)

Hamburg. Unesco-Institut fur Padagogik i Alfred Yates. The Role of Research in Educational Change. Pacific Books, 1971.