Office for Human Development (Manila). (1990). Human work, human world, human development. Office for Human Development.
Chicago-Zitierstil (17. Ausg.)Office for Human Development (Manila). Human Work, Human World, Human Development. Manila: Office for Human Development, 1990.
MLA-Zitierstil (9. Ausg.)Office for Human Development (Manila). Human Work, Human World, Human Development. Office for Human Development, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.