Gaya APA
POPULATION HEADLINERS NO. 1, APRIL 1975 - NO. 56, NOVEMBER 1979. ().
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Gaya Chicago
POPULATION HEADLINERS NO. 1, APRIL 1975 - NO. 56, NOVEMBER 1979.
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Gaya MLA
POPULATION HEADLINERS NO. 1, APRIL 1975 - NO. 56, NOVEMBER 1979.
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Gaya Turabian
POPULATION HEADLINERS NO. 1, APRIL 1975 - NO. 56, NOVEMBER 1979.
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