Gaya APA
Sheehan, T, F. (2009).
Rourke's World of Science Encyclopedia vol 3 .; Plant & Fungsi Life .
Florida:
Rourke Publishing.
Gaya MLA
Sheehan, Thomas, F..
"Rourke's World of Science Encyclopedia vol 3 .; Plant & Fungsi Life".
Florida:
Rourke Publishing,
2009.
Text.