Gaya APA
Petrus Tumijan, Ruliyati. (2013).
Trik Jitu Belajar Ipa : SD/MI kelas 4,5,6 (cet.1).
:
PT Grasindo.
Gaya Chicago
Petrus Tumijan, Ruliyati.
Trik Jitu Belajar Ipa : SD/MI kelas 4,5,6.
cet.1
:
PT Grasindo,
2013.
Art Original.
Gaya MLA
Petrus Tumijan, Ruliyati.
Trik Jitu Belajar Ipa : SD/MI kelas 4,5,6.
cet.1
:
PT Grasindo,
2013.
Art Original.
Gaya Turabian
Petrus Tumijan, Ruliyati.
Trik Jitu Belajar Ipa : SD/MI kelas 4,5,6.
cet.1
:
PT Grasindo,
2013.
Art Original.