توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Petersson, J., Marschall, G., Sayers, J., & Andrews, P. (2018). Swedish year one teachers’ perspectives on homework in children’s learning of number: An ongoing controversy. Swedish Society for Research in Mathematics Education.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Petersson, J., G. Marschall, J. Sayers, و P. Andrews. Swedish Year One Teachers’ Perspectives on Homework in Children’s Learning of Number: An Ongoing Controversy. Swedish Society for Research in Mathematics Education, 2018.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Petersson, J., et al. Swedish Year One Teachers’ Perspectives on Homework in Children’s Learning of Number: An Ongoing Controversy. Swedish Society for Research in Mathematics Education, 2018.