Gaya APA
      M.Silver, L, H, H, L, E. (2011).
    Genetics : from genes to genomes (Ed.4).
    New York:
  McGrow-Hill Internatinal.
  
Gaya MLA
      M.Silver, Leland, H.Harwell,Leroy, Hood,Michael, L.Goldberg,Ann, E.Reynolds,Lee.
    "Genetics : from genes to genomes".
    Ed.4
    New York:
  McGrow-Hill Internatinal,
  2011.
  Textbook.