Gaya APA

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

Gaya MLA

Floris, Flora, Debora. et al. "English for general occupational purposes: finding & maintaining your career". Ed.1 Yogyakarta: Graha Ilmu, 2007. Textbook.