İZGÜ, K. F. Et Al. Biological Substances. 1998. In European Pharmacopoeia 3rd edition supplement , Council of Europe, 1-561.

İZGÜ, K. F., WJ, N., AA, L., HA, W., HA, D., sa, G., ... CJ, d. m.(1998). Biological Substances. European Pharmacopoeia 3rd edition supplement (pp.1-561), Council of Europe.

İZGÜ, KADRİ Et Al. "Biological Substances." In European Pharmacopoeia 3rd edition supplement , 1-561. Council of Europe, 1998

İZGÜ, KADRİ F. Et Al. "Biological Substances." European Pharmacopoeia 3rd edition supplement , Council of Europe, 1998, pp.1-561.

İZGÜ, K. F. Et Al. (1998) "Biological Substances", European Pharmacopoeia 3rd edition supplement . Council of Europe.

@bookchapter{bookchapter, author ={KADRİ FATİH İZGÜ Et Al. }, chaptertitle={Biological Substances}, booktitle={ European Pharmacopoeia 3rd edition supplement}, publisher={Council of Europe}, city={},year={1998} }