Cita APA (7a ed.)

Jaff, M. S. (2010). Higher frequency of secretor phenotype in O blood group – its benefits in prevention and/or treatment of some diseases. Dove Medical Press.

Cita Chicago Style (17a ed.)

Jaff, Mohamad Salih. Higher Frequency of Secretor Phenotype in O Blood Group – Its Benefits in Prevention And/or Treatment of Some Diseases. Dove Medical Press, 2010.

Cita MLA (8a ed.)

Jaff, Mohamad Salih. Higher Frequency of Secretor Phenotype in O Blood Group – Its Benefits in Prevention And/or Treatment of Some Diseases. Dove Medical Press, 2010.