Gaya APA
McKeever, S.
(1993).
Ensiklopedia Sains Jilid 1: Zat
.
Jakarta:
Aries Lima.
Gaya MLA
McKeever, Susan.
"Ensiklopedia Sains Jilid 1: Zat".
Jakarta:
Aries Lima,
1993.
Referensi.