Duong Thi Hai Yen., Bui Huu Tai., Chau Van Minh., Dan Thi Thuy Hang., Do Cong Thung., Duong Thi Dung., . . . Phan Van Kiem. Sterols from the sponge Haliclona varia.
Chicago Style aipamenaDuong Thi Hai Yen., et al. Sterols From the Sponge Haliclona Varia.
MLA aipamenaDuong Thi Hai Yen., et al. Sterols From the Sponge Haliclona Varia.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.