Gaya APA
Nelfia, Hasna, Sugeng Supriyadi, Syerif Nurhakim. (2010).
Pachycephalosaurus ( Si Kepala Kubah ) .
Hoboken, NJ:
Bestari Kids.
Gaya Chicago
Nelfia, Hasna, Sugeng Supriyadi, Syerif Nurhakim.
Pachycephalosaurus ( Si Kepala Kubah ).
Hoboken, NJ:
Bestari Kids,
2010.
Sains.
Gaya MLA
Nelfia, Hasna, Sugeng Supriyadi, Syerif Nurhakim.
Pachycephalosaurus ( Si Kepala Kubah ).
Hoboken, NJ:
Bestari Kids,
2010.
Sains.
Gaya Turabian
Nelfia, Hasna, Sugeng Supriyadi, Syerif Nurhakim.
Pachycephalosaurus ( Si Kepala Kubah ).
Hoboken, NJ:
Bestari Kids,
2010.
Sains.