Wordsworth, P., & Halliday, D. (2001). The real connective tissue diseases.
Citazione stile Chigago Style (17a edizione)Wordsworth, P., e D. Halliday. The Real Connective Tissue Diseases. 2001.
Citatione MLA (9a ed.)Wordsworth, P., e D. Halliday. The Real Connective Tissue Diseases. 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.