Gaya APA
POPULI VOL. 6, NO. 1, 1979 - VOL. 6, NO. 4, 1979. ().
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Gaya Chicago
POPULI VOL. 6, NO. 1, 1979 - VOL. 6, NO. 4, 1979.
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Gaya MLA
POPULI VOL. 6, NO. 1, 1979 - VOL. 6, NO. 4, 1979.
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,
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Gaya Turabian
POPULI VOL. 6, NO. 1, 1979 - VOL. 6, NO. 4, 1979.
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,
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