<prompt> Translate the following text to SwahiliEight techniques are used-sometimes all of them in the same study-to collect information Neustadt and Fineberg, 1978; Yin, 1989.  <response>: Utafiti huo ulijumuisha mbinu nane za kukusanya habari, na mara nyingi zote zinatumiwa katika utafiti mmoja Neustadt na Fineberg, 1978; Yin, 1989. 