Berkel, W. J. H. v. (1994). Biochemical separation methods: Theory and practice for the purification and characterization of proteins and enzymes. Netherlands: Wageningen Agricultural University.
Trích dẫn kiểu ChicagoBerkel, W. J. H. van. Biochemical Separation Methods: Theory and Practice for the Purification and Characterization of Proteins and Enzymes. Netherlands: Wageningen Agricultural University, 1994.
Trích dẫn MLABerkel, W. J. H. van. Biochemical Separation Methods: Theory and Practice for the Purification and Characterization of Proteins and Enzymes. Netherlands: Wageningen Agricultural University, 1994.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.