Freed, L. E., Langer, R., Martin, I., Pellis, N. R., & Vunjak-Novakovic, G. (1997). Tissue engineering of cartilage in space. The National Academy of Sciences of the USA.
Čikaški stil citiranjaFreed, Lisa E., Robert Langer, Ivan Martin, Neal R. Pellis, i Gordana Vunjak-Novakovic. Tissue Engineering of Cartilage In space. The National Academy of Sciences of the USA, 1997.
MLA način citiranjaFreed, Lisa E., et al. Tissue Engineering of Cartilage In space. The National Academy of Sciences of the USA, 1997.
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