Research report on some aspects of the language development of pre-school children /
Department of Education, Queensland, Bernard Van Leer Project.

APA Citation

Queensland. Dept. of Education., Bernard van Leer Foundation. (1970). Research report on some aspects of the language development of pre-school children. Brisbane, Qld., Australia: Dept. of Education.

MLA Citation

Queensland. Dept. of Education, and Bernard van Leer Foundation. Research Report On Some Aspects of the Language Development of Pre-school Children. Brisbane, Qld., Australia: Dept. of Education, 1970.