APA-ийн эшлэл(7 дахь хэвлэлт)
CHESLACK-POSTAVA, K., & ET AL. (2011). CLOSELY SPACED PREGNANCIES ARE ASSOCIATED WITH INCREASED ODDS OF AUTISM IN CALIFORNIA SIBLING BIRTHS.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
CHESLACK-POSTAVA, K., ба ET AL. CLOSELY SPACED PREGNANCIES ARE ASSOCIATED WITH INCREASED ODDS OF AUTISM IN CALIFORNIA SIBLING BIRTHS. 2011.
MLA -ийн эшлэл (9 дэх хэвлэлт)
CHESLACK-POSTAVA, K., ба ET AL. CLOSELY SPACED PREGNANCIES ARE ASSOCIATED WITH INCREASED ODDS OF AUTISM IN CALIFORNIA SIBLING BIRTHS. 2011.
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