(2001). Annual Editions: Human development 2001-2002 (29th ed.). McGraw-Hill.
Chicago (17e ed.) BronvermeldingAnnual Editions: Human Development 2001-2002. 29th ed. Connecticut: McGraw-Hill, 2001.
MLA (9e ed.) BronvermeldingAnnual Editions: Human Development 2001-2002. 29th ed. McGraw-Hill, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.