Union mondiale. U.M.O.S.B.E.s.l. Conference.

MLA

Colle, Armand. Union Mondiale. U.m.o.s.b.e.s.l. Conference. s.l, 1977.

APA

Colle, A. (1977). Union mondiale. U.M.O.S.B.E.s.l. Conference. s.l.

Chicago

Colle, Armand Union Mondiale. U.m.o.s.b.e.s.l. Conference. s.l., 1977.