Gaya APA

Freyer, G, A., Micklos, D, A. (1990). DNA Science : A First Course in Recombinant DNA Technology (Copy). Burlington: Carolina Biological Suplply Company & CSH Laboratory Press.

Gaya MLA

Freyer, Greg, A.., Micklos, David, A.. "DNA Science : A First Course in Recombinant DNA Technology". Copy Burlington: Carolina Biological Suplply Company & CSH Laboratory Press, 1990. Text.