(2005). National geographic: Stem cells how far will we go? Washington, DC: National Geographic Society.
Trích dẫn kiểu ChicagoNational Geographic: Stem Cells How Far Will We Go? Washington, DC: National Geographic Society, 2005.
ציטוט MLANational Geographic: Stem Cells How Far Will We Go? Washington, DC: National Geographic Society, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.