Gaya APA
Cleave, J, V. (2004).
A+ Project In Biology: Winning Experiments For Science fairs And Extra Credit (1).
Bandung:
Pakar Raya.
Gaya MLA
Cleave, Janice, Van.
"A+ Project In Biology: Winning Experiments For Science fairs And Extra Credit".
1
Bandung:
Pakar Raya,
2004.
Text.