Gaya APA
DOUGLAS, G, W., MILLER, J, C. (1974).
Economic Regulation Of Domestic Air Transport: Theory And Policy. .
Washington, D.C.:
The Brookings Institution.
Gaya MLA
DOUGLAS, George, W.., MILLER, James, C.
"Economic Regulation Of Domestic Air Transport: Theory And Policy.".
Washington, D.C.:
The Brookings Institution,
1974.
Text.