APA-ийн эшлэл(7 дахь хэвлэлт)
Olson, D. V., & Perl, P. (Sep 2011). A friend in creed: Does the religious composition of geographic areas affect the religious composition of a person's close friends? Journal for the scientific study of religion. https://doi.org/10.1111/j.1468-5906.2011.01581.x
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Olson, Daniel V.A., ба Paul Perl. "A Friend in Creed: Does the Religious Composition of Geographic Areas Affect the Religious Composition of a Person's Close Friends?" Journal for the Scientific Study of Religion Sep 2011. https://doi.org/10.1111/j.1468-5906.2011.01581.x.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Olson, Daniel V.A., ба Paul Perl. "A Friend in Creed: Does the Religious Composition of Geographic Areas Affect the Religious Composition of a Person's Close Friends?" Journal for the Scientific Study of Religion, Sep 2011, https://doi.org/10.1111/j.1468-5906.2011.01581.x.
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