Hartley, B. (1989). Streamline English: Connections. Song ngữ. TP.HCM: Đại học Tổng hợp.
শিকাগো স্টাইলে সাইটেশনHartley, Bernard. Streamline English: Connections. Song Ngữ. TP.HCM: Đại học Tổng hợp, 1989.
এমএলএ সাইটেশনHartley, Bernard. Streamline English: Connections. Song Ngữ. TP.HCM: Đại học Tổng hợp, 1989.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.