United states. (1956). ُُEconomic Report of the President: Transmitted to the congress January 24, 1956 (1.). United States Government Printing Office.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումUnited states. ُُEconomic Report of the President: Transmitted to the Congress January 24, 1956. 1. Washington: United States Government Printing Office, 1956.
MLA (9րդ խմբ.) ՄեջբերումUnited states. ُُEconomic Report of the President: Transmitted to the Congress January 24, 1956. 1. United States Government Printing Office, 1956.