@book{366588,
	author = {Godwin, Francis W.},
	title = {Hidden force: a report of the International Conference on Middle Level Manpower},
	publisher = {Harper},
	year = {1963},
	address = {New York},
	note = {Jt auths: Richard N. Godwin & William F. Haddad. Conference held at San Juan, Puerto Rico, Oct. 1962}
}