Gaya APA

Darling, D, D, D. (2006). Gravity's Arc : The Story Of Gravity From Aristotle to Einstein And Beyond.-- (Cet. 1.--). New Jersey: John Wiley and Sons.

Gaya MLA

Darling, David, Darling,, David. "Gravity's Arc : The Story Of Gravity From Aristotle to Einstein And Beyond.--". Cet. 1.-- New Jersey: John Wiley and Sons, 2006. Buku.