Gaya APA
Parker, S, P. (1986).
Grolier Concise Encyclopedia Of Science And Technology Volume 5 (Cet.1).
Connecticut:
Grolier International Inc..
Gaya MLA
Parker, Sybil, P..
"Grolier Concise Encyclopedia Of Science And Technology Volume 5".
Cet.1
Connecticut:
Grolier International Inc.,
1986.
Text.