Fowler, W. (1978). Guides to early day care & teaching: Supplement to Day care and its effects on early development. Ontario Institute for Studies in Education.
Chicago-viite (17. p.)Fowler, William. Guides to Early Day Care & Teaching: Supplement to Day Care and Its Effects on Early Development. Toronto: Ontario Institute for Studies in Education, 1978.
MLA-viite (8. p.)Fowler, William. Guides to Early Day Care & Teaching: Supplement to Day Care and Its Effects on Early Development. Ontario Institute for Studies in Education, 1978.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.