Dyfyniad APA

Groenendijk, H. (1970). Problems in qualitative gaschromatographic analysis of steroids on open-hole capillary columns. Philips Research Laboratories.

Dyfyniad Arddull Chicago

Groenendijk, H. Problems in Qualitative Gaschromatographic Analysis of Steroids on Open-hole Capillary Columns. [Eindhoven, Netherlands: Philips Research Laboratories, 1970.

Dyfyniad MLA

Groenendijk, H. Problems in Qualitative Gaschromatographic Analysis of Steroids on Open-hole Capillary Columns. Philips Research Laboratories, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.