APA引文

Spring Joel. (2004). The American School 1642 - 2004. American: McGraw -Hill.

Trích dẫn kiểu Chicago

Spring Joel. The American School 1642 - 2004. American: McGraw -Hill, 2004.

MLA引文

Spring Joel. The American School 1642 - 2004. American: McGraw -Hill, 2004.