APA Баримт

Ross A.R & Keith M. Lewin. (1992). Science Kits in Developing Countries: An Appraisal of Potential. IIEP.

Чикаго маягийн жагсаалт

Ross A.R ба Keith M. Lewin. Science Kits in Developing Countries: An Appraisal of Potential. Paris: IIEP, 1992.

MLA ишлэл

Ross A.R ба Keith M. Lewin. Science Kits in Developing Countries: An Appraisal of Potential. IIEP, 1992.