APA
Harper, . (2009). Preimplantation Genetic Diagnosis 2/E. : Cambridge.
Chicago
Harper, . 2009. Preimplantation Genetic Diagnosis 2/E. : Cambridge.
Harvard
Harper, . (2009). Preimplantation Genetic Diagnosis 2/E. : Cambridge.
MLA
Harper, . Preimplantation Genetic Diagnosis 2/E. : Cambridge. 2009.