APA-viite (7. p.)

Helting, T. (1970). Studies on the structure and biosynthesis of the protein-polysaccharide linkage regions of chondroitin sulfate and heparin.

Chicago-viite (17. p.)

Helting, Torsten. Studies on the Structure and Biosynthesis of the Protein-polysaccharide Linkage Regions of Chondroitin Sulfate and Heparin. Uppsala, 1970.

MLA-viite (8. p.)

Helting, Torsten. Studies on the Structure and Biosynthesis of the Protein-polysaccharide Linkage Regions of Chondroitin Sulfate and Heparin. 1970.

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