National School Public Relations Association. (1968). Working with parents: A guide for classroom teachers and other educators. National School Public Relations Association.
Chicago (17e ed.) BronvermeldingNational School Public Relations Association. Working with Parents: A Guide for Classroom Teachers and Other Educators. Washington: National School Public Relations Association, 1968.
MLA (9e ed.) BronvermeldingNational School Public Relations Association. Working with Parents: A Guide for Classroom Teachers and Other Educators. National School Public Relations Association, 1968.
Let op: Deze citaties zijn niet altijd 100% accuraat.