Gaya APA
ERNEST W. BURGESS, PAUL WALLIN, GLADYS DENNY SHULTZ. ().
Courtship Engagement and Marriage .
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Gaya Chicago
ERNEST W. BURGESS, PAUL WALLIN, GLADYS DENNY SHULTZ.
Courtship Engagement and Marriage.
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,
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.
Gaya MLA
ERNEST W. BURGESS, PAUL WALLIN, GLADYS DENNY SHULTZ.
Courtship Engagement and Marriage.
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,
.
.
Gaya Turabian
ERNEST W. BURGESS, PAUL WALLIN, GLADYS DENNY SHULTZ.
Courtship Engagement and Marriage.
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,
.
.