Cita APA (7th ed.)
WOLFENDALE, S. (1993). THIRTY YEARS OF CHANGE: CHILDREN WITH SPECIAL EDUCATIONAL NEEDS.
Cita Chicago (17th ed.)
WOLFENDALE, S. THIRTY YEARS OF CHANGE: CHILDREN WITH SPECIAL EDUCATIONAL NEEDS. 1993.
Cita MLA (9th ed.)
WOLFENDALE, S. THIRTY YEARS OF CHANGE: CHILDREN WITH SPECIAL EDUCATIONAL NEEDS. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.