Παραπομπή APA

Weiss,Thomas M. (1867). E T C: A Review of General Semantics. International Society for General Semantics.

Παραπομπή Chicago Style

Weiss,Thomas M. E T C: A Review of General Semantics. San Francisco: International Society for General Semantics, 1867.

Παραπομπή MLA

Weiss,Thomas M. E T C: A Review of General Semantics. International Society for General Semantics, 1867.