Weber, J. L., & May, P. E. (1990). Dinucleotide repeat polymorphism at the PENK locus.
Chicago Style aipamenaWeber, James L., and Paula E. May. Dinucleotide Repeat Polymorphism At the PENK Locus. 1990.
MLA aipamenaWeber, James L., and Paula E. May. Dinucleotide Repeat Polymorphism At the PENK Locus. 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.