Gaya APA
Bu pena Matematika;Text;;;;2015;;;500 Won;Indonesia;;;;;;;;<8522 Smp 15>. ().
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Gaya Chicago
Bu pena Matematika;Text;;;;2015;;;500 Won;Indonesia;;;;;;;;<8522 Smp 15>.
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Gaya MLA
Bu pena Matematika;Text;;;;2015;;;500 Won;Indonesia;;;;;;;;<8522 Smp 15>.
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Gaya Turabian
Bu pena Matematika;Text;;;;2015;;;500 Won;Indonesia;;;;;;;;<8522 Smp 15>.
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