Dyfyniad APA

Pittsburgh. University. (1957). Educational and cultural exchange and the nationality classrooms. s. n.

Dyfyniad Arddull Chicago

Pittsburgh. University. Educational and Cultural Exchange and the Nationality Classrooms. [Pittsburgh: s. n, 1957.

Dyfyniad MLA

Pittsburgh. University. Educational and Cultural Exchange and the Nationality Classrooms. s. n, 1957.

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