Kearl, B. (1976). Field data collection in the social sciences: Experiences in Africa and the middle East. Agricultural development council.
Chicago-Zitierstil (17. Ausg.)Kearl, Bryant. Field Data Collection in the Social Sciences: Experiences in Africa and the Middle East. New York: Agricultural development council, 1976.
MLA-Zitierstil (9. Ausg.)Kearl, Bryant. Field Data Collection in the Social Sciences: Experiences in Africa and the Middle East. Agricultural development council, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.