Gaya APA

Barsturkmen, H. (2010). Developing Courses in English for Specific Purposes (Edisi :1). New York: Palgrave Macmillan.

Gaya MLA

Barsturkmen, Helen. "Developing Courses in English for Specific Purposes". Edisi :1 New York: Palgrave Macmillan, 2010. Text.