APA
, Friedmann W. G., . (1959). Legal aspects of foreign investment. Boston: Little, Brown.
Chicago
, Friedmann Wolfgang G, . 1959. Legal aspects of foreign investment. Boston: Little, Brown.
Harvard
, Friedmann W. G., . (1959). Legal aspects of foreign investment. Boston: Little, Brown.
MLA
, Friedmann Wolfgang G, . Legal aspects of foreign investment. Boston: Little, Brown. 1959.