Gaya APA

Petersons, T. (2005). Private secondary schools : more than 1500 schools in use and canada and abroad 2007 (Sastra Inggris). Magelang: .

Gaya MLA

Petersons, Thomson. "Private secondary schools : more than 1500 schools in use and canada and abroad 2007". Sastra Inggris Magelang: , 2005. .