Rujukan Kembar

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  16. Cordero L, Franco A, Joy SD, O'shaughnessy RW (December 2005). "Monochorionic diamniotic infants without twin-to-twin transfusion syndrome". J Perinatol. 25 (12): 753–8. doi:10.1038/sj.jp.7211405. PMID 16281049. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  17. 1 2 [sac|Pregnancy-Info -- > Monoamniotic Twin]s Retrieved on July 9, 2009
  18. MoMo Twins; Monochorionic Monoamniotic Twins By Pamela Prindle Fierro, About.com. Retrieved on July 9, 2009
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  21. New scientist magazine: The stranger within. 15 November 2003, p34

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Rujukan

WikiPedia: Kembar http://multiples.about.com/cs/funfacts/a/twinzygos... http://multiples.about.com/cs/glossary/g/polarbody... http://multiples.about.com/od/glossary/g/semiident... http://8e.devbio.com/ http://8e.devbio.com/article.php?id=111 http://books.google.com/books?id=9SGiQsVevlwC&prin... http://www.nature.com/news/2007/070326/full/news07... http://www.obfocus.com/high-risk/twins/twin1.1.htm http://www.proactivegenetics.com/faqzygosity.dna#9 http://www.springerlink.com/content/m5q6420770g606...