Society of Chemical Industry (Great Britain) & Society of Chemical Industry (Great Britain). (1960). Chemical aspects of the production and use of grass: Comprising papers (with discussion) read at a Symposium organised by the Dublin and District Section and the Agriculture Group held in Dublin 15-18 September, 1959. Society of Chemical Industry.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Society of Chemical Industry (Great Britain) و Society of Chemical Industry (Great Britain). Chemical Aspects of the Production and Use of Grass: Comprising Papers (with Discussion) Read at a Symposium Organised by the Dublin and District Section and the Agriculture Group Held in Dublin 15-18 September, 1959. London: Society of Chemical Industry, 1960.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Society of Chemical Industry (Great Britain) و Society of Chemical Industry (Great Britain). Chemical Aspects of the Production and Use of Grass: Comprising Papers (with Discussion) Read at a Symposium Organised by the Dublin and District Section and the Agriculture Group Held in Dublin 15-18 September, 1959. Society of Chemical Industry, 1960.