Gaya APA
Drs. Nurul Huda, Ms.Ed, Diaz Sumantri, S.Pd, Deri Syaeful Rohman, Faiz Urfan, S.Pd, Harjoni Hutabarat. (2016).
Suplemen Sumber Belajar Olimpiade Geografi .
Jakarta Timur:
PT. Bina Prestasi Insani.
Gaya Chicago
Drs. Nurul Huda, Ms.Ed, Diaz Sumantri, S.Pd, Deri Syaeful Rohman, Faiz Urfan, S.Pd, Harjoni Hutabarat.
Suplemen Sumber Belajar Olimpiade Geografi.
Jakarta Timur:
PT. Bina Prestasi Insani,
2016.
Text.
Gaya MLA
Drs. Nurul Huda, Ms.Ed, Diaz Sumantri, S.Pd, Deri Syaeful Rohman, Faiz Urfan, S.Pd, Harjoni Hutabarat.
Suplemen Sumber Belajar Olimpiade Geografi.
Jakarta Timur:
PT. Bina Prestasi Insani,
2016.
Text.
Gaya Turabian
Drs. Nurul Huda, Ms.Ed, Diaz Sumantri, S.Pd, Deri Syaeful Rohman, Faiz Urfan, S.Pd, Harjoni Hutabarat.
Suplemen Sumber Belajar Olimpiade Geografi.
Jakarta Timur:
PT. Bina Prestasi Insani,
2016.
Print.