Phạm, Xanh.

Góp phần tìm hiểu lịch sử quan hệ Việt Nam-Hoa kỳ
Hò̂ Chí Minh, the nation and the times, 1911-1946
Nguyẽ̂n Ái Quó̂c với việc truyè̂n bá chủ nghĩa Mác-Lênin vào Việt Nam, 1921-1930