Valentine Cataev. (1978). Thời gian hỡi tiến lên! Hà Nội: Lao Động.
শিকাগো স্টাইলে সাইটেশনValentine Cataev. Thời Gian Hỡi Tiến Lên! Hà Nội: Lao Động, 1978.
এমএলএ সাইটেশনValentine Cataev. Thời Gian Hỡi Tiến Lên! Hà Nội: Lao Động, 1978.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.