Banco Português do Atlântico (Lissabon). (1977). Foreign investment code. Ministry of Planning and Economic Coordination, Institute of Foreign Investment.
Chicago-Zitierstil (17. Ausg.)Banco Português do Atlântico (Lissabon). Foreign Investment Code. Lisbon: Ministry of Planning and Economic Coordination, Institute of Foreign Investment, 1977.
MLA-Zitierstil (9. Ausg.)Banco Português do Atlântico (Lissabon). Foreign Investment Code. Ministry of Planning and Economic Coordination, Institute of Foreign Investment, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.