Wiggest L., W. R. (1993). Biotechnology, Patenting Issues: January 1985 - January 1993. Hollym.
Чикаго маягийн жагсаалтWiggest L., Warmbrodt R. Biotechnology, Patenting Issues: January 1985 - January 1993. Maryland: Hollym, 1993.
MLA ишлэлWiggest L., Warmbrodt R. Biotechnology, Patenting Issues: January 1985 - January 1993. Hollym, 1993.
Warning: These citations may not always be 100% accurate.