https://123doc.net/document/961863-tieu-luan-co-so-hinh-thanh-tu-tuong-ho-chi-minh-va-phan-tich-co-so-quyet-dinh-ban-chat-cach-mang-va-khoa-hoc-cua-tu-tuong-ho-chi-minh.htm? link đây ạ