Gaya APA
West, K.
(2007).
Seri Ensiklopedia Chemistry Matters 3 Chemical Reactions
.
BANDUNG:
PAKAR RAYA.
Gaya MLA
West, Krista.
"Seri Ensiklopedia Chemistry Matters 3 Chemical Reactions".
BANDUNG:
PAKAR RAYA,
2007.
Text.