Gaya APA
Stwertka, A.
(2002).
A Guide to the elements : Albert Stwertka
(
Ed. 2)
.
Oxford:
Oxford University press.
Gaya MLA
Stwertka, Albert.
"A Guide to the elements : Albert Stwertka".
Ed. 2
Oxford:
Oxford University press,
2002.
Buku.