Tabors, P. O. (1997). One child, two languages: A guide for preschool educators of children learning English as a second language. Paul H. Brookes Publishing..
Chicago-referens (17:e uppl.)Tabors, Patton O. One Child, Two Languages: A Guide for Preschool Educators of Children Learning English as a Second Language. Baltimore: Paul H. Brookes Publishing., 1997.
MLA-referens (8:e uppl.)Tabors, Patton O. One Child, Two Languages: A Guide for Preschool Educators of Children Learning English as a Second Language. Paul H. Brookes Publishing., 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.