Gaya APA

Fahruddin, ., et.al], S, [. (2009). Theory and Application of Economics I, for Grade X of Senior High School and Islamic Senior High School . Solo: Tiga Serangkai.

Gaya MLA

Fahruddin, ., et.al], Sutarno, [. "Theory and Application of Economics I, for Grade X of Senior High School and Islamic Senior High School". Solo: Tiga Serangkai, 2009. Text.