Dyfyniad APA

(1987). Directory of physicists from developing countries. International Centre for Theoretical Physics.

Dyfyniad Arddull Chicago

Directory of Physicists from Developing Countries. Miramare, Trieste: International Centre for Theoretical Physics, 1987.

Dyfyniad MLA

Directory of Physicists from Developing Countries. International Centre for Theoretical Physics, 1987.

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