Παραπομπή σε μορφή APA (7η εκδ.)

Rockefeller Foundation & United States. Commission on Industrial Relations. (1915). Information furnished by the Rockefeller Foundation in response to questionnaires submitted by United States Commission on Industrial Relations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rockefeller Foundation και United States. Commission on Industrial Relations. Information Furnished by the Rockefeller Foundation in Response to Questionnaires Submitted by United States Commission on Industrial Relations. [New York?, 1915.

Παραπομπή σε μορφή MLA (8th εκδ.)

Rockefeller Foundation και United States. Commission on Industrial Relations. Information Furnished by the Rockefeller Foundation in Response to Questionnaires Submitted by United States Commission on Industrial Relations. 1915.