Gaya APA
Singgarimbun, Masri, Effendi, Sofian. ().
METODE PENELITIAN SURVAI .
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Gaya Chicago
Singgarimbun, Masri, Effendi, Sofian.
METODE PENELITIAN SURVAI.
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Text.
Gaya MLA
Singgarimbun, Masri, Effendi, Sofian.
METODE PENELITIAN SURVAI.
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Text.
Gaya Turabian
Singgarimbun, Masri, Effendi, Sofian.
METODE PENELITIAN SURVAI.
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Print.