Gaya APA

Setiawan, Y, C. (2004). Panduan object-oriented programming (OOP) dasar pemrograman delphi (Ed. 1). Gorontalo: ANDI.

Gaya MLA

Setiawan, Yudha, C.. "Panduan object-oriented programming (OOP) dasar pemrograman delphi". Ed. 1 Gorontalo: ANDI, 2004. Text.