Gaya APA
NATIONAL GEOGRAPHIC INDONESIA 04.2015/ APRIL 2015: Gelergar Tambora. (2015).
:
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Gaya Chicago
NATIONAL GEOGRAPHIC INDONESIA 04.2015/ APRIL 2015: Gelergar Tambora.
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:
,
2015.
Text.
Gaya MLA
NATIONAL GEOGRAPHIC INDONESIA 04.2015/ APRIL 2015: Gelergar Tambora.
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,
2015.
Text.
Gaya Turabian
NATIONAL GEOGRAPHIC INDONESIA 04.2015/ APRIL 2015: Gelergar Tambora.
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2015.
Print.