Gupta, A. (1999). Matchstick Models and other science experiments. Arvind GUPTA.
Chicago-Zitierstil (17. Ausg.)Gupta, Arvind. Matchstick Models and Other Science Experiments. New Delhi: Arvind GUPTA, 1999.
MLA-Zitierstil (8. Ausg.)Gupta, Arvind. Matchstick Models and Other Science Experiments. Arvind GUPTA, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.