Gaya APA

Setyarini, S., Sulistyo, U. (2007). Successful English For Business (Cet. 1). Yogyakarta: Andi.

Gaya MLA

Setyarini, Susana., Sulistyo, Ule. "Successful English For Business". Cet. 1 Yogyakarta: Andi, 2007. BUKU TEKS.