Canfield, J., & Hansen, M. V. (2006). Hạt giống tâm hồn & tình yêu thương gia đình. Tp. HCM: Tổng hợp.
শিকাগো স্টাইলে সাইটেশনCanfield, Jack, এবং Mark Victor Hansen. Hạt Giống Tâm Hồn & Tình Yêu Thương Gia đình. Tp. HCM: Tổng hợp, 2006.
এমএলএ সাইটেশনCanfield, Jack, এবং Mark Victor Hansen. Hạt Giống Tâm Hồn & Tình Yêu Thương Gia đình. Tp. HCM: Tổng hợp, 2006.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.