Head, K. W. (1976). Tumours of the lower alimentary tract.
Citação norma ChicagoHead, K. W. Tumours of the Lower Alimentary Tract. 1976.
MLA CitationHead, K. W. Tumours of the Lower Alimentary Tract. 1976.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.