PEECHAATT, J. T. (2012). ESSENTIAL ENGLISH GRAMMAR & COMPOSITION ( FOR SCHOOLS & COLLEGES ). HOLY FAITH.
Chicago-viite (17. p.)PEECHAATT, JAMES. THOMAS. ESSENTIAL ENGLISH GRAMMAR & COMPOSITION ( FOR SCHOOLS & COLLEGES ). HOLY FAITH, 2012.
MLA-viite (9. p.)PEECHAATT, JAMES. THOMAS. ESSENTIAL ENGLISH GRAMMAR & COMPOSITION ( FOR SCHOOLS & COLLEGES ). HOLY FAITH, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.