Carelse, X. F. (1983). Making science laboratory equipment: A manual for students and teachers in developing countries. Wiley.
Dyfyniad Arddull ChicagoCarelse, Xavier F. Making Science Laboratory Equipment: A Manual for Students and Teachers in Developing Countries. Chichester: Wiley, 1983.
Dyfyniad MLACarelse, Xavier F. Making Science Laboratory Equipment: A Manual for Students and Teachers in Developing Countries. Wiley, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.