Gaya APA
Becklake,dkk, S., Wulandari, .
(2015).
Book Of Knowledge Alam Semesta
.
Bandung:
Pakar Raya.
Gaya MLA
Becklake,dkk, Sue., Wulandari, .
"Book Of Knowledge Alam Semesta".
Bandung:
Pakar Raya,
2015.
Text.