Scharffenberg, J. A. (1987). Diet and heart disease. San Joaquín Community Health Center.
Cita Chicago (17th ed.)Scharffenberg, J. A. Diet and Heart Disease. San Joaquín Community Health Center, 1987.
Cita MLA (9th ed.)Scharffenberg, J. A. Diet and Heart Disease. San Joaquín Community Health Center, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.