Hassall, H., Turner, A., & Wood, E. (1989). Multiple choice questions in biochemistry ([1st ed., repr.].). Livingstone.
Cita Chicago Style (17a ed.)Hassall, H., A.J Turner, y E.J Wood. Multiple Choice Questions in Biochemistry. [1st ed., repr.]. Edinburgh [etc.]: Livingstone, 1989.
Cita MLA (9a ed.)Hassall, H., et al. Multiple Choice Questions in Biochemistry. [1st ed., repr.]. Livingstone, 1989.
Precaución: Estas citas no son 100% exactas.