Janet B. Pascal. (2014). Who was Isaac Newton? Grosset & Dunlap.
Chicago-čujuhus (17. p.)Janet B. Pascal. Who Was Isaac Newton? New York: Grosset & Dunlap, 2014.
MLA-čujuhus (9. p.)Janet B. Pascal. Who Was Isaac Newton? Grosset & Dunlap, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.