(2013). United States – Massachusetts – Newton – Country Day School of the Sacred Heart. Digital USD.
Chicago Style aipamenaUnited States – Massachusetts – Newton – Country Day School of the Sacred Heart. Digital USD, 2013.
MLA aipamenaUnited States – Massachusetts – Newton – Country Day School of the Sacred Heart. Digital USD, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.