Gaya APA
Freeman,Marcia, Mitten,Luana. (2009).
Rourke's World of Science Enscyclopedia Vol 1: Human Life .
Florida:
Rourke Publishing.
Gaya Chicago
Freeman,Marcia, Mitten,Luana.
Rourke's World of Science Enscyclopedia Vol 1: Human Life.
Florida:
Rourke Publishing,
2009.
Text.
Gaya MLA
Freeman,Marcia, Mitten,Luana.
Rourke's World of Science Enscyclopedia Vol 1: Human Life.
Florida:
Rourke Publishing,
2009.
Text.
Gaya Turabian
Freeman,Marcia, Mitten,Luana.
Rourke's World of Science Enscyclopedia Vol 1: Human Life.
Florida:
Rourke Publishing,
2009.
Print.