توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Evangelou, M., Sigala, & M. (1970). A systematic review of centre-based interventions with teachers and/or parents to develop children?s language skills prior to school entry.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Evangelou, M., Sigala, و M. A Systematic Review of Centre-based Interventions with Teachers And/or Parents to Develop Children?s Language Skills Prior to School Entry. 1970.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Evangelou, M., et al. A Systematic Review of Centre-based Interventions with Teachers And/or Parents to Develop Children?s Language Skills Prior to School Entry. 1970.