Hackenberg, R. A. (1973). A developing city in a dual economy: Economic and demographic trends in Davao City, Philippines, 1972. Davao Action Information Center.
Chicago-Zitierstil (17. Ausg.)Hackenberg, Robert A. A Developing City in a Dual Economy: Economic and Demographic Trends in Davao City, Philippines, 1972. Davao City: Davao Action Information Center, 1973.
MLA-Zitierstil (9. Ausg.)Hackenberg, Robert A. A Developing City in a Dual Economy: Economic and Demographic Trends in Davao City, Philippines, 1972. Davao Action Information Center, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.