APA ציטוט

(1948). A test method for measuring the flow in refractory materials at high temperatures / by Christen Knudsen.

Chicago Style (17th ed.) Citation

A Test Method for Measuring the Flow in Refractory Materials at High Temperatures / by Christen Knudsen. 1948.

ציטוט MLA

A Test Method for Measuring the Flow in Refractory Materials at High Temperatures / by Christen Knudsen. 1948.