Gaya APA

Floris, F, D, D. (2007). English for general occupational purpose : finding & maintaining your career (Ed. 1). Yogyakarta: Graha Ilmu.

Gaya MLA

Floris, Flora, Debora, Dkk. "English for general occupational purpose : finding & maintaining your career". Ed. 1 Yogyakarta: Graha Ilmu, 2007. BUKU TEKS.